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Commit 7071d062 authored by gordon@zero.local.lan's avatar gordon@zero.local.lan
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WL#1564 Intensive test of prepared statements via 'mysqltest'

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BitKeeper/etc/logging_ok
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......@@ -40,6 +40,7 @@ georg@beethoven.local
gerberb@ou800.zenez.com
gluh@gluh.(none)
gluh@gluh.mysql.r18.ru
gordon@zero.local.lan
greg@gcw.ath.cx
greg@mysql.com
guilhem@mysql.com
......
mysql-test/include/ps_create.inc 0 → 100644
View file @ 7071d062
############### include/ps_create.inc ##################
# #
# drop + create the tables used in most PS test cases #
# #
########################################################
--disable_warnings
drop table if exists t1, t_many_col_types ;
--enable_warnings
eval create table t1
(
a int, b varchar(30),
primary key(a)
) engine = $type ;
eval create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) engine = $type ;
mysql-test/include/ps_modify.inc 0 → 100644
View file @ 7071d062
###################### ps_modify.inc #########################
# #
# Tests for prepared statements: INSERT/DELETE/UPDATE... #
# #
##############################################################
--disable_query_log
select '------ delete tests ------' as test_sequence ;
--enable_query_log
--source include/ps_renew.inc
## delete without parameter
prepare stmt1 from 'delete from t1 where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
# delete with row not found
execute stmt1;
## delete with one parameter in the where clause
insert into t1 values(0,NULL);
set @arg00=NULL;
prepare stmt1 from 'delete from t1 where b=?' ;
execute stmt1 using @arg00;
select a,b from t1 where b is NULL ;
set @arg00='one';
execute stmt1 using @arg00;
select a,b from t1 where b=@arg00;
## truncate a table
--error 1295
prepare stmt1 from 'truncate table t1' ;
--disable_query_log
select '------ update tests ------' as test_sequence ;
--enable_query_log
--source include/ps_renew.inc
## update without parameter
prepare stmt1 from 'update t1 set b=''a=two'' where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
# dummy update
execute stmt1;
select a,b from t1 where a=2;
## update with one parameter in the set clause
set @arg00=NULL;
prepare stmt1 from 'update t1 set b=? where a=2' ;
execute stmt1 using @arg00;
select a,b from t1 where a=2;
set @arg00='two';
execute stmt1 using @arg00;
select a,b from t1 where a=2;
## update with one parameter in the where cause
set @arg00=2;
prepare stmt1 from 'update t1 set b=NULL where a=?' ;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
update t1 set b='two' where a=@arg00;
# row not found in update
set @arg00=2000;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
## update on primary key column (two parameters)
set @arg00=2;
set @arg01=22;
prepare stmt1 from 'update t1 set a=? where a=?' ;
# dummy update
execute stmt1 using @arg00, @arg00;
select a,b from t1 where a=@arg00;
execute stmt1 using @arg01, @arg00;
select a,b from t1 where a=@arg01;
execute stmt1 using @arg00, @arg01;
select a,b from t1 where a=@arg00;
set @arg00=NULL;
set @arg01=2;
execute stmt1 using @arg00, @arg01;
select a,b from t1;
set @arg00=0;
execute stmt1 using @arg01, @arg00;
select a,b from t1;
## update with subquery and several parameters
set @arg00=23;
set @arg01='two';
set @arg02=2;
set @arg03='two';
set @arg04=2;
--disable_warnings
drop table if exists t2;
--enable_warnings
create table t2 as select a,b from t1 ;
prepare stmt1 from 'update t1 set a=? where b=?
and a in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04 ;
select a,b from t1 where a = @arg00 ;
prepare stmt1 from 'update t1 set a=? where b=?
and a not in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg04, @arg01, @arg02, @arg03, @arg00 ;
select a,b from t1 ;
drop table t2 ;
## update with parameters in limit
set @arg00=1;
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit 1';
execute stmt1 ;
select a,b from t1 where b = 'bla' ;
# currently (May 2004, Version 4.1) it is impossible
-- error 1064
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit ?';
--disable_query_log
select '------ insert tests ------' as test_sequence ;
--enable_query_log
--source include/ps_renew.inc
## insert without parameter
prepare stmt1 from 'insert into t1 values(5, ''five'' )';
execute stmt1;
select a,b from t1 where a = 5;
## insert with one parameter in values part
set @arg00='six' ;
prepare stmt1 from 'insert into t1 values(6, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b = @arg00;
# the second insert fails, because the first column is primary key
--error 1062
execute stmt1 using @arg00;
set @arg00=NULL ;
prepare stmt1 from 'insert into t1 values(0, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b is NULL;
## insert with two parameter in values part
set @arg00=8 ;
set @arg01='eight' ;
prepare stmt1 from 'insert into t1 values(?, ? )';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where b = @arg01;
## insert with two rows in values part
set @arg00=81 ;
set @arg01='8-1' ;
set @arg02=82 ;
set @arg03='8-2' ;
prepare stmt1 from 'insert into t1 values(?,?),(?,?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
select a,b from t1 where a in (@arg00,@arg02) ;
## insert with two parameter in the set part
set @arg00=9 ;
set @arg01='nine' ;
prepare stmt1 from 'insert into t1 set a=?, b=? ';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where a = @arg00 ;
## insert with parameters in the ON DUPLICATE KEY part
set @arg00=6 ;
set @arg01=1 ;
prepare stmt1 from 'insert into t1 set a=?, b=''sechs''
on duplicate key update a=a + ?, b=concat(b,''modified'') ';
execute stmt1 using @arg00, @arg01;
select * from t1;
set @arg00=81 ;
set @arg01=1 ;
--error 1062
execute stmt1 using @arg00, @arg01;
## many parameters
set @1000=1000 ;
set @x1000_2="x1000_2" ;
set @x1000_3="x1000_3" ;
set @x1000="x1000" ;
set @1100=1100 ;
set @x1100="x1100" ;
set @100=100 ;
set @updated="updated" ;
insert into t1 values(1000,'x1000_1') ;
insert into t1 values(@1000,@x1000_2),(@1000,@x1000_3)
on duplicate key update a = a + @100, b = concat(b,@updated) ;
select a,b from t1 where a >= 1000 ;
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
prepare stmt1 from ' insert into t1 values(?,?),(?,?)
on duplicate key update a = a + ?, b = concat(b,?) ';
execute stmt1 using @1000, @x1000_2, @1000, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
execute stmt1 using @1000, @x1000_2, @1100, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
delete from t1 where a >= 1000 ;
## replace
--error 1295
prepare stmt1 from ' replace into t1 (a,b) select 100, ''hundred'' ';
mysql-test/include/ps_modify1.inc 0 → 100644
View file @ 7071d062
###################### ps_modify1.inc ########################
# #
# Tests for prepared statements: big INSERT .. SELECTs #
# #
##############################################################
## big insert select statements
set @duplicate='duplicate ' ;
set @1000=1000 ;
set @5=5 ;
select a,b from t1 where a < 5 ;
--enable_info
insert into t1 select a + @1000, concat(@duplicate,b) from t1
where a < @5 ;
--disable_info
select a,b from t1 where a >= 1000 ;
delete from t1 where a >= 1000 ;
prepare stmt1 from ' insert into t1 select a + ?, concat(?,b) from t1
where a < ? ' ;
--enable_info
execute stmt1 using @1000, @duplicate, @5;
--disable_info
select a,b from t1 where a >= 1000 ;
delete from t1 where a >= 1000 ;
set @float=1.00;
set @five='five' ;
--disable_warnings
drop table if exists t2;
--enable_warnings
create table t2 like t1 ;
--enable_info
insert into t2 (b,a)
select @duplicate, sum(first.a) from t1 first, t1 second
where first.a <> @5 and second.b = first.b
and second.b <> @five
group by second.b
having sum(second.a) > @2
union
select b, a + @100 from t1
where (a,b) in ( select sqrt(a+@1)+CAST(@float AS signed),b
from t1);
--disable_info
select a,b from t2;
delete from t2 ;
prepare stmt1 from ' insert into t2 (b,a)
select ?, sum(first.a)
from t1 first, t1 second
where first.a <> ? and second.b = first.b and second.b <> ?
group by second.b
having sum(second.a) > ?
union
select b, a + ? from t1
where (a,b) in ( select sqrt(a+?)+CAST(? AS signed),b
from t1 ) ' ;
--enable_info
execute stmt1 using @duplicate, @5, @five, @2, @100, @1, @float ;
--disable_info
select a,b from t2;
drop table t2;
mysql-test/include/ps_query.inc 0 → 100644
View file @ 7071d062
####################### ps_query.inc #########################
# #
# Tests for prepared statements: SELECTs #
# #
##############################################################
# Please do not modify (INSERT/UPDATE/DELETE) the content of the tables
# t1 and t_many_col_types.
# Such tests should be done in include/ps_modify.inc
--disable_query_log
select '------ simple select tests ------' as test_sequence ;
--enable_query_log
##### parameter used for keyword like SELECT (must fail)
set @arg00='SELECT' ;
# mysqltest gives no output for the next statement, Why ??
--error 1064
@arg00 a from t1 where a=1;
--error 1064
prepare stmt1 from ' ? a from t1 where a=1 ';
##### parameter in select column list
## parameter is not NULL
set @arg00=1 ;
select @arg00, b from t1 where a=1 ;
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
set @arg00='lion' ;
select @arg00, b from t1 where a=1 ;
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
## parameter is NULL
set @arg00=NULL ;
select @arg00, b from t1 where a=1 ;
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
## parameter within an expression
set @arg00=1 ;
select b, a - @arg00 from t1 where a=1 ;
prepare stmt1 from ' select b, a - ? from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
## parameter is within a function
# variations on 'substr'
set @arg00='MySQL' ;
select substr(@arg00,1,2) from t1 where a=1 ;
prepare stmt1 from ' select substr(?,1,2) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
set @arg00=3 ;
select substr('MySQL',@arg00,5) from t1 where a=1 ;
prepare stmt1 from ' select substr(''MySQL'',?,5) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
select substr('MySQL',1,@arg00) from t1 where a=1 ;
prepare stmt1 from ' select substr(''MySQL'',1,?) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
# variations on 'concat'
set @arg00='MySQL' ;
select a , concat(@arg00,b) from t1 ;
# BUG#3796
prepare stmt1 from ' select a , concat(?,b) from t1 ' ;
execute stmt1 using @arg00;
#
select a , concat(b,@arg00) from t1 ;
prepare stmt1 from ' select a , concat(b,?) from t1 ' ;
execute stmt1 using @arg00;
# variations on 'group_concat'
set @arg00='MySQL' ;
select group_concat(@arg00,b) from t1
group by 'a' ;
prepare stmt1 from ' select group_concat(?,b) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
#
select group_concat(b,@arg00) from t1
group by 'a' ;
prepare stmt1 from ' select group_concat(b,?) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
## two parameters
set @arg00='first' ;
set @arg01='second' ;
set @arg02=NULL;
select @arg00, @arg01 from t1 where a=1 ;
prepare stmt1 from ' select ?, ? from t1 where a=1 ' ;
execute stmt1 using @arg00, @arg01 ;
# NULL as first and/or last parameter
execute stmt1 using @arg02, @arg01 ;
execute stmt1 using @arg00, @arg02 ;
execute stmt1 using @arg02, @arg02 ;
# case derived from client_test.c: test_ps_conj_select()
# for BUG#3420: select returned all rows of the table
--disable_warnings
drop table if exists new_tab ;
--enable_warnings
create table new_tab (id1 int(11) not null default '0',
value2 varchar(100), value1 varchar(100)) ;
insert into new_tab values (1,'hh','hh'),(2,'hh','hh'),
(1,'ii','ii'),(2,'ii','ii') ;
prepare stmt1 from ' select id1,value1 from new_tab where id1=? or value1=? ' ;
set @arg00=1 ;
set @arg01='hh' ;
execute stmt1 using @arg00, @arg01 ;
drop table new_tab ;
# case derived from client_test.c: test_bug1180()
# for BUG#1180 optimized away part of WHERE clause
--disable_warnings
drop table if exists new_tab ;
--enable_warnings
create table new_tab(session_id char(9) not null) ;
insert into new_tab values ('abc') ;
prepare stmt1 from ' select * from new_tab
where ?=''1111'' and session_id = ''abc'' ' ;
set @arg00='abc' ;
execute stmt1 using @arg00 ;
set @arg00='1111' ;
execute stmt1 using @arg00 ;
set @arg00='abc' ;
execute stmt1 using @arg00 ;
drop table new_tab ;
##### parameter used for keyword FROM (must fail)
set @arg00='FROM' ;
--error 1064
select a @arg00 t1 where a=1 ;
--error 1064
prepare stmt1 from ' select a ? t1 where a=1 ' ;
##### parameter used for tablename (must fail)
set @arg00='t1' ;
--error 1064
select a from @arg00 where a=1 ;
--error 1064
prepare stmt1 from ' select a from ? where a=1 ' ;
##### parameter used for keyword WHERE tablename (must fail)
set @arg00='WHERE' ;
--error 1064
select a from t1 @arg00 a=1 ;
--error 1064
prepare stmt1 from ' select a from t1 ? a=1 ' ;
##### parameter used in where clause
# parameter is not NULL
set @arg00=1 ;
select a FROM t1 where a=@arg00 ;
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
set @arg00=1000 ;
# row not found
execute stmt1 using @arg00 ;
# parameter is NULL
set @arg00=NULL ;
select a FROM t1 where a=@arg00 ;
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
# parameter is not NULL within a function
set @arg00=4 ;
select a FROM t1 where a=sqrt(@arg00) ;
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
# parameter is NULL within a function
set @arg00=NULL ;
select a FROM t1 where a=sqrt(@arg00) ;
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
# parameter in IN
set @arg00=2 ;
set @arg01=3 ;
select a FROM t1 where a in (@arg00,@arg01);
prepare stmt1 from ' select a FROM t1 where a in (?,?) ';
execute stmt1 using @arg00, @arg01;
# parameter in LIKE
prepare stmt1 from ' select b FROM t1 where b like ? ';
set @arg00='two' ;
execute stmt1 using @arg00 ;
set @arg00='tw%' ;
execute stmt1 using @arg00 ;
set @arg00='%wo' ;
execute stmt1 using @arg00 ;
##### parameter used for operator in WHERE clause (must fail)
set @arg00='>' ;
--error 1064
select a FROM t1 where a @arg00 1 ;
--error 1064
prepare stmt1 from ' select a FROM t1 where a ? 1 ' ;
##### parameter used in group by clause
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - @arg00 ;
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - ? ' ;
execute stmt1 using @arg00 ;
##### parameter used in having clause
set @arg00='two' ;
select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> @arg00 ;
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> ? ' ;
execute stmt1 using @arg00 ;
##### parameter used in order clause
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - @arg00 ;
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - ? ' ;
execute stmt1 using @arg00 ;
## What is the semantic of a single parameter (integer >0)
# after order by? column number or constant
set @arg00=2 ;
select a,b from t1 order by 2 ;
prepare stmt1 from ' select a,b from t1
order by ? ';
execute stmt1 using @arg00;
##### parameter used in limit clause
set @arg00=1;
prepare stmt1 from ' select a,b from t1
limit 1 ';
execute stmt1 ;
# currently (May 2004, Version 4.1) it is impossible
-- error 1064
prepare stmt1 from ' select a,b from t1
limit ? ';
##### parameter used in many places
set @arg00='b' ;
set @arg01=0 ;
set @arg02=2 ;
set @arg03=2 ;
select sum(a), @arg00 from t1 where a > @arg01
and b is not null group by substr(b,@arg02)
having sum(a) <> @arg03 ;
prepare stmt1 from ' select sum(a), ? from t1 where a > ?
and b is not null group by substr(b,?)
having sum(a) <> ? ';
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
--disable_query_log
select '------ join tests ------' as test_sequence ;
--enable_query_log
# no parameter
select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ;
prepare stmt1 from ' select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ';
execute stmt1 ;
# some parameters
set @arg00='ABC';
set @arg01='two';
set @arg02='one';
select first.a, @arg00, second.a FROM t1 first, t1 second
where @arg01 = first.b or first.a = second.a or second.b = @arg02;
prepare stmt1 from ' select first.a, ?, second.a FROM t1 first, t1 second
where ? = first.b or first.a = second.a or second.b = ? ';
execute stmt1 using @arg00, @arg01, @arg02;
--disable_query_log
select '------ subquery tests ------' as test_sequence ;
--enable_query_log
# no parameter
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') ';
execute stmt1 ;
###### parameter in the outer part
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = 'two' ) and b=@arg00 ;
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') and b=? ';
execute stmt1 using @arg00;
###### parameter in the inner part
set @arg00='two' ;
# Bug#4000 (only BDB tables)
select a, b FROM t1 outer_table where
a = (select a from t1 where b = @arg00 ) and b='two' ;
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ? ) and b=''two'' ' ;
execute stmt1 using @arg00;
set @arg00=3 ;
set @arg01='three' ;
select a,b FROM t1 where (a,b) in (select 3, 'three');
select a FROM t1 where (a,b) in (select @arg00,@arg01);
prepare stmt1 from ' select a FROM t1 where (a,b) in (select ?, ?) ';
execute stmt1 using @arg00, @arg01;
###### parameters in the both parts
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
# Bug#4000 (only BDB tables)
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where b = @arg03 ) ;
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where b = ? ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
######## correlated subquery
# no parameter
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) ';
# also Bug#4000 (only BDB tables) ??
execute stmt1 ;
###### parameter in the outer part
set @arg00='two' ;
# Bug#4000 (only BDB tables)
select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) and b=@arg00 ;
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b) and b=? ';
# also Bug#4000 (only BDB tables) ??
execute stmt1 using @arg00;
###### parameter in the inner part
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where a = @arg00 and b = outer_table.b) and b='two' ;
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where a = ? and b = outer_table.b) and b=''two'' ' ;
execute stmt1 using @arg00;
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = @arg00 and a=2) and b='two' ;
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = ? and a=2) and b=''two'' ' ;
execute stmt1 using @arg00;
###### parameters in the both parts
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
# Bug#4000 (only BDB tables)
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where outer_table.b = @arg03
and outer_table.a=a ) ;
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where outer_table.b = ?
and outer_table.a=a ) ' ;
# also Bug#4000 (only BDB tables) ??
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
###### subquery after from
set @arg00=1 ;
set @arg01=0 ;
select a, @arg00
from ( select a - @arg00 as a from t1 where a=@arg00 ) as t2
where a=@arg01;
prepare stmt1 from ' select a, ?
from ( select a - ? as a from t1 where a=? ) as t2
where a=? ';
execute stmt1 using @arg00, @arg00, @arg00, @arg01 ;
###### heavy modified case derived from client_test.c: test_distinct()
## no parameters
--disable_warnings
drop table if exists t2 ;
--enable_warnings
create table t2 as select * from t_many_col_types;
#insert into t2 select * from t_many_col_types;
set @stmt= ' SELECT
(SELECT SUM(c1 + c12 + 0.0) FROM t2
where (t_many_col_types.c2 - 0e-3) = t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select 1.0e+0 from t2
where t2.c3 * 9.0000000000 = t_many_col_types.c4) as exists_s,
c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s,
(c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x = c25 ' ;
--enable_metadata
prepare stmt1 from @stmt ;
execute stmt1 ;
--disable_metadata
execute stmt1 ;
set @stmt= concat('explain ',@stmt);
--enable_metadata
prepare stmt1 from @stmt ;
execute stmt1 ;
--disable_metadata
execute stmt1 ;
## many parameters
set @stmt= ' SELECT
(SELECT SUM(c1+c12+?) FROM t2 where (t_many_col_types.c2-?)=t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select ? from t2
where t2.c3*?=t_many_col_types.c4) as exists_s,
c5*? in (select c6+? from t2) as in_s,
(c7-?, c8-?) in (select c9+?, c10+? from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x =c25 ' ;
set @arg00= 0.0 ;
set @arg01= 0e-3 ;
set @arg02= 1.0e+0 ;
set @arg03= 9.0000000000 ;
set @arg04= 4 ;
set @arg05= 0.3e+1 ;
set @arg06= 4 ;
set @arg07= 4 ;
set @arg08= 4.0 ;
set @arg09= 40e-1 ;
--enable_metadata
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
--disable_metadata
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
set @stmt= concat('explain ',@stmt);
--enable_metadata
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
--disable_metadata
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
drop table t2 ;
--disable_query_log
select '------ union tests ------' as test_sequence ;
--enable_query_log
# no parameter
prepare stmt1 from ' select a FROM t1 where a=1
union distinct
select a FROM t1 where a=1 ';
execute stmt1 ;
# Bug#3577: the second execute crashes mysqld
execute stmt1 ;
prepare stmt1 from ' select a FROM t1 where a=1
union all
select a FROM t1 where a=1 ';
execute stmt1 ;
##### everything in the first table
# one parameter as constant in the first table
set @arg00=1 ;
select @arg00 FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1;
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
##### everything in the second table
# one parameter as constant
set @arg00=1 ;
select 1 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
prepare stmt1 from ' select 1 FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
# one parameter in every table
set @arg00='a' ;
select @arg00 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ';
# BUG#3811 wrong result, prepared statement, union,
# parameter in result column list
execute stmt1 using @arg00, @arg00;
prepare stmt1 from ' select ?
union distinct
select ? ';
execute stmt1 using @arg00, @arg00;
# many parameters
set @arg00='a' ;
set @arg01=1 ;
set @arg02='a' ;
set @arg03=2 ;
select @arg00 FROM t1 where a=@arg01
union distinct
select @arg02 FROM t1 where a=@arg03;
prepare stmt1 from ' select ? FROM t1 where a=?
union distinct
select ? FROM t1 where a=? ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
## increased complexity
set @arg00=1 ;
# Bug#3686 the wrong server response was 1140 Mixing of GROUP columns ..
prepare stmt1 from ' select sum(a) + 200, ? from t1
union distinct
select sum(a) + 200, 1 from t1
group by b ' ;
execute stmt1 using @arg00;
set @Oporto='Oporto' ;
set @Lisboa='Lisboa' ;
set @0=0 ;
set @1=1 ;
set @2=2 ;
set @3=3 ;
set @4=4 ;
select @Oporto,@Lisboa,@0,@1,@2,@3,@4 ;
## union + group by
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
group by b ;
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
group by b
union distinct
select sum(a) + 200, ? from t1
group by b ' ;
execute stmt1 using @Oporto, @Lisboa;
## union + where + group by
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b ;
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b ' ;
execute stmt1 using @Oporto, @1, @Lisboa, @2;
## union + where + group by + having
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
having avg(a) > @2
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b
having avg(a) > @3;
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
having avg(a) > ?
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b
having avg(a) > ? ';
execute stmt1 using @Oporto, @1, @2, @Lisboa, @2, @3;
--disable_query_log
select '------ explain select tests ------' as test_sequence ;
--enable_query_log
prepare stmt1 from ' select * from t_many_col_types ' ;
--enable_metadata
execute stmt1;
--disable_metadata
mysql-test/include/ps_renew.inc 0 → 100644
View file @ 7071d062
################ include/ps_renew.inc #################
# #
# renew the content of t1 and t_many_col_types #
# #
#######################################################
# truncate could not be used, because it is not supported
# in tables of type MERGE
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
mysql-test/r/ps_1general.result 0 → 100644
View file @ 7071d062
use test;
test_sequence
------ basic tests ------
drop table if exists t1, t_many_col_types ;
create table t1
(
a int, b varchar(30),
primary key(a)
) engine = 'MYISAM' ;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) engine = 'MYISAM' ;
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
PREPARE stmt FROM ' select * from t1 where a = ? ' ;
SET @var= 2 ;
EXECUTE stmt USING @var ;
a b
2 two
select * from t1 where a = @var ;
a b
2 two
DEALLOCATE PREPARE stmt ;
prepare stmt1 from ' select 1 as my_col ' ;
prepare stmt1 from ' select ? as my_col ' ;
prepare ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
prepare stmt1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
prepare stmt1 from ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
prepare_garbage stmt1 from ' select 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'prepare_garbage stmt1 from ' select 1 '' at line 1
prepare stmt1 from_garbage ' select 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'from_garbage ' select 1 '' at line 1
prepare stmt1 from ' select_garbage 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'select_garbage 1' at line 1
prepare from ' select 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'from ' select 1 '' at line 1
prepare stmt1 ' select 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' select 1 '' at line 1
prepare ? from ' select ? as my_col ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? from ' select ? as my_col '' at line 1
set @arg00='select 1 as my_col';
prepare stmt1 from @arg00;
set @arg00='';
prepare stmt1 from @arg00;
ERROR 42000: Query was empty
set @arg00=NULL;
prepare stmt1 from @arg01;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'NULL' at line 1
prepare stmt1 from ' select * from t1 where a <= 2 ' ;
prepare stmt1 from ' select * from t1 where x <= 2 ' ;
ERROR 42S22: Unknown column 'x' in 'where clause'
drop table if exists not_exist ;
prepare stmt1 from ' select * from not_exist where a <= 2 ' ;
ERROR 42S02: Table 'test.not_exist' doesn't exist
prepare stmt1 from ' insert into t1 values(? ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
prepare stmt1 from ' select a, b from t1
where a=? and where ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'where' at line 2
execute never_prepared ;
ERROR HY000: Unknown prepared statement handler (never_prepared) given to EXECUTE
prepare stmt1 from ' select * from t1 where a <= 2 ' ;
prepare stmt1 from ' select * from not_exist where a <= 2 ' ;
ERROR 42S02: Table 'test.not_exist' doesn't exist
execute stmt1 ;
ERROR HY000: Unknown prepared statement handler (stmt1) given to EXECUTE
create table to_be_dropped
(
a int primary key,
b char(30),
c int
);
insert into to_be_dropped( a, b, c) values( 1, 'original table', 1);
prepare stmt2 from ' select * from to_be_dropped ' ;
execute stmt2 ;
a b c
1 original table 1
drop table to_be_dropped ;
execute stmt2 ;
ERROR 42S02: Table 'test.to_be_dropped' doesn't exist
create table to_be_dropped
(
a int primary key,
b char(30),
c int
);
insert into to_be_dropped( a, b, c) values( 9, 'recreated table', 9);
execute stmt2 ;
a b c
9 recreated table 9
drop table to_be_dropped ;
create table to_be_dropped
(
a int primary key,
c int,
b char(30)
);
insert into to_be_dropped( a, b, c) values( 9, 'recreated table', 9);
execute stmt2 ;
a b c
9 recreated table 9
drop table to_be_dropped ;
create table to_be_dropped
(
a int primary key,
b char(30),
c int,
d timestamp default current_timestamp
);
insert into to_be_dropped( a, b, c) values( 9, 'recreated table', 9);
execute stmt2 ;
a b c
9 recreated table 9
drop table to_be_dropped ;
create table to_be_dropped
(
a int primary key,
d timestamp default current_timestamp,
b char(30),
c int
);
insert into to_be_dropped( a, b, c) values( 9, 'recreated table', 9);
execute stmt2 ;
a b c
9 recreated table 9
drop table to_be_dropped ;
create table to_be_dropped
(
a timestamp default '2004-02-29 18:01:59',
b char(30),
c int
);
insert into to_be_dropped( b, c) values( 'recreated table', 9);
execute stmt2 ;
a b c
2004-02-29 18:01:59 recreated table 9
drop table to_be_dropped ;
create table to_be_dropped
(
f1 int primary key,
f2 char(30),
f3 int
);
insert into to_be_dropped( f1, f2, f3) values( 9, 'recreated table', 9);
execute stmt2 ;
ERROR 42S22: Unknown column 'to_be_dropped.a' in 'field list'
drop table to_be_dropped ;
prepare stmt1 from ' select * from t1 where a <= 2 ' ;
execute stmt1 ;
a b
1 one
2 two
set @arg00=1 ;
set @arg01='two' ;
prepare stmt1 from ' select * from t1 where a <= ? ' ;
execute stmt1 using @arg00;
a b
1 one
execute stmt1 ;
ERROR HY000: Incorrect arguments to EXECUTE
execute stmt1 using @arg00, @arg01;
ERROR HY000: Incorrect arguments to EXECUTE
execute stmt1 using @not_set;
a b
deallocate prepare never_prepared ;
ERROR HY000: Unknown prepared statement handler (never_prepared) given to DEALLOCATE PREPARE
prepare stmt1 from ' select * from t1 where a <= 2 ' ;
prepare stmt1 from ' select * from not_exist where a <= 2 ' ;
ERROR 42S02: Table 'test.not_exist' doesn't exist
deallocate prepare stmt1;
ERROR HY000: Unknown prepared statement handler (stmt1) given to DEALLOCATE PREPARE
create table to_be_dropped
(
a int primary key,
b char(10)
);
prepare stmt2 from ' select a,b from to_be_dropped where a <= 2 ' ;
drop table to_be_dropped ;
deallocate prepare stmt2;
prepare stmt1 from ' select a from t1 where a <= 2 ' ;
prepare stmt2 from ' select b from t1 where a <= 2 ' ;
execute stmt2 ;
b
one
two
execute stmt1 ;
a
1
2
prepare stmt1 from ' select a from t1 where a <= 2 ' ;
prepare stmt2 from ' select a from t1 where a <= 2 ' ;
execute stmt2 ;
a
1
2
execute stmt1 ;
a
1
2
deallocate prepare stmt1 ;
execute stmt2 ;
a
1
2
test_sequence
------ show and misc tests ------
drop table if exists t2;
create table t2
(
a int primary key, b char(10)
);
prepare stmt4 from ' show databases ';
execute stmt4;
Database
mysql
test
prepare stmt4 from ' show tables from test like ''t2%'' ';
execute stmt4;
Tables_in_test (t2%)
t2
prepare stmt4 from ' show columns from t2 from test like ''a%'' ';
execute stmt4;
Field Type Null Key Default Extra
a int(11) PRI 0
create index t2_idx on t2(b);
prepare stmt4 from ' show index from t2 from test ';
execute stmt4;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t2 0 PRIMARY 1 a A 0 NULL NULL BTREE
t2 1 t2_idx 1 b A NULL NULL NULL YES BTREE
prepare stmt4 from ' show table status from test like ''t2%'' ';
execute stmt4;
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
t2 MyISAM 9 Fixed 0 0 0 64424509439 1024 0 NULL # # # latin1_swedish_ci NULL
prepare stmt4 from ' show table status from test like ''t_many_col_types%'' ';
execute stmt4;
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
t_many_col_types MyISAM 9 Dynamic 2 220 440 4294967295 2048 0 NULL # # # latin1_swedish_ci NULL
prepare stmt4 from ' show status like ''Threads_running'' ';
execute stmt4;
Variable_name Value
Threads_running 1
prepare stmt4 from ' show variables like ''sql_mode'' ';
execute stmt4;
Variable_name Value
sql_mode
prepare stmt4 from ' show engine bdb logs ';
execute stmt4;
prepare stmt4 from ' show full processlist ';
execute stmt4;
Id User Host db Command Time State Info
number root localhost test Query 0 NULL show full processlist
prepare stmt4 from ' show grants for user ';
prepare stmt4 from ' show create table t2 ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt4 from ' show master status ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt4 from ' show master logs ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt4 from ' show slave status ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt4 from ' show warnings limit 20 ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt4 from ' show errors limit 20 ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt4 from ' show storage engines ';
execute stmt4;
Engine Support Comment
MyISAM YES/NO Default type from 3.23 with great performance
HEAP YES/NO Hash based, stored in memory, useful for temporary tables
MEMORY YES/NO Alias for HEAP
MERGE YES/NO Collection of identical MyISAM tables
MRG_MYISAM YES/NO Alias for MERGE
ISAM YES/NO Obsolete table type; Is replaced by MyISAM
MRG_ISAM YES/NO Obsolete table type; Is replaced by MRG_MYISAM
InnoDB YES/NO Supports transactions, row-level locking and foreign keys
INNOBASE YES/NO Alias for INNODB
BDB YES/NO Supports transactions and page-level locking
BERKELEYDB YES/NO Alias for BDB
NDBCLUSTER YES/NO Clustered, fault tolerant memory based tables
NDB YES/NO Alias for NDBCLUSTER
EXAMPLE YES/NO Example storage engine
ARCHIVE YES/NO Archive storage engine
drop table if exists tx;
prepare stmt1 from ' drop table if exists tx ' ;
execute stmt1 ;
Warnings:
Note 1051 Unknown table 'tx'
prepare stmt1 from ' drop table tx ' ;
execute stmt1 ;
ERROR 42S02: Unknown table 'tx'
prepare stmt1 from ' prepare stmt2 from '' select 1 '' ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' select 1 '' at line 1
prepare stmt1 from ' execute stmt2 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'stmt2' at line 1
prepare stmt1 from ' deallocate prepare never_prepared ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'never_prepared' at line 1
prepare stmt4 from ' use test ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt3 from ' create database drop_me ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
create database drop_me ;
prepare stmt3 from ' drop database drop_me ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
drop database drop_me ;
prepare stmt3 from ' grant all on test.t1 to drop_user@localhost
identified by ''looser'' ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
grant all on test.t1 to drop_user@localhost
identified by 'looser' ;
prepare stmt3 from ' revoke all privileges on test.t1 from
drop_user@localhost ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
revoke all privileges on test.t1 from drop_user@localhost ;
prepare stmt3 from ' drop user drop_user@localhost ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
drop user drop_user@localhost;
prepare stmt3 from ' describe t2 ';
execute stmt3;
Field Type Null Key Default Extra
a int(11) PRI 0
b char(10) YES MUL NULL
drop table t2 ;
execute stmt3;
ERROR 42S02: Table 'test.t2' doesn't exist
prepare stmt3 from ' lock tables t1 read ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt3 from ' unlock tables ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt1 from ' load data infile ''data.txt''
into table t1 fields terminated by ''\t'' ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt1 from ' select * into outfile ''data.txt'' from t1 ';
execute stmt1 ;
prepare stmt1 from ' optimize table t1 ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt1 from ' analyze table t1 ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt1 from ' checksum table t1 ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt1 from ' repair table t1 ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt1 from ' restore table t1 from ''data.txt'' ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt1 from ' handler t1 open ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt3 from ' commit ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt3 from ' rollback ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt4 from ' SET sql_mode=ansi ';
execute stmt4;
select 'a' || 'b' ;
'a' || 'b'
ab
prepare stmt4 from ' SET sql_mode="" ';
execute stmt4;
select 'a' || 'b' ;
'a' || 'b'
0
prepare stmt5 from ' select ''a'' || ''b'' ' ;
execute stmt5;
'a' || 'b'
0
SET sql_mode=ansi;
execute stmt5;
'a' || 'b'
0
SET sql_mode="";
prepare stmt1 from ' flush local privileges ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt1 from ' reset query cache ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt1 from ' KILL 0 ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt1 from ' explain select a from t1 order by b ';
execute stmt1;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 6 N 1 31 63
def table 253 64 2 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 14 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using filesort
SET @arg00=1 ;
prepare stmt1 from ' explain select a from t1 where a > ? order by b ';
execute stmt1 using @arg00;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 6 N 1 31 63
def table 253 64 2 N 1 31 63
def type 253 10 5 N 1 31 63
def possible_keys 253 4096 7 Y 0 31 63
def key 253 64 7 Y 0 31 63
def key_len 8 3 1 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 27 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using filesort
test_sequence
------ create/drop/alter/rename tests ------
drop table if exists t2, t3;
prepare stmt_drop from ' drop table if exists t2 ' ;
execute stmt_drop;
prepare stmt_create from ' create table t2 (
a int primary key, b char(10)) ';
execute stmt_create;
prepare stmt3 from ' create table t3 like t2 ';
execute stmt3;
drop table t3;
set @arg00=1;
prepare stmt3 from ' create table t3 (m int) select ? as m ' ;
execute stmt3 using @arg00;
select m from t3;
m
1
drop table t3;
prepare stmt3 from ' create index t2_idx on t2(b) ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt3 from ' drop index t2_idx on t2 ' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt3 from ' alter table t2 drop primary key ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
drop table if exists new_t2;
prepare stmt3 from ' rename table t2 to new_t2 ';
execute stmt3;
execute stmt3;
ERROR 42S01: Table 'new_t2' already exists
rename table new_t2 to t2;
drop table t2;
test_sequence
------ big statement tests ------
select 'ABC' as my_const_col from t1 where
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 ;
my_const_col
ABC
ABC
ABC
ABC
prepare stmt1 from ' select ''ABC'' as my_const_col FROM t1 WHERE
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 ' ;
execute stmt1 ;
my_const_col
ABC
ABC
ABC
ABC
execute stmt1 ;
my_const_col
ABC
ABC
ABC
ABC
select 'ABC' as my_const_col FROM t1 WHERE
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' ;
my_const_col
ABC
ABC
ABC
ABC
prepare stmt1 from ' select ''ABC'' as my_const_col FROM t1 WHERE
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' ';
execute stmt1 ;
my_const_col
ABC
ABC
ABC
ABC
execute stmt1 ;
my_const_col
ABC
ABC
ABC
ABC
set @arg00= 1;
set @arg01= 1;
set @arg02= 1;
set @arg03= 1;
set @arg04= 1;
set @arg05= 1;
set @arg06= 1;
set @arg07= 1;
set @arg10= 1;
set @arg11= 1;
set @arg12= 1;
set @arg13= 1;
set @arg14= 1;
set @arg15= 1;
set @arg16= 1;
set @arg17= 1;
set @arg20= 1;
set @arg21= 1;
set @arg22= 1;
set @arg23= 1;
set @arg24= 1;
set @arg25= 1;
set @arg26= 1;
set @arg27= 1;
set @arg30= 1;
set @arg31= 1;
set @arg32= 1;
set @arg33= 1;
set @arg34= 1;
set @arg35= 1;
set @arg36= 1;
set @arg37= 1;
set @arg40= 1;
set @arg41= 1;
set @arg42= 1;
set @arg43= 1;
set @arg44= 1;
set @arg45= 1;
set @arg46= 1;
set @arg47= 1;
set @arg50= 1;
set @arg51= 1;
set @arg52= 1;
set @arg53= 1;
set @arg54= 1;
set @arg55= 1;
set @arg56= 1;
set @arg57= 1;
set @arg60= 1;
set @arg61= 1;
select 'ABC' as my_const_col FROM t1 WHERE
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 ;
my_const_col
ABC
ABC
ABC
ABC
prepare stmt1 from ' select ''ABC'' as my_const_col FROM t1 WHERE
? = ? and ? = ? and ? = ? and ? = ? and
? = ? and ? = ? and ? = ? and ? = ? and
? = ? and ? = ? and ? = ? and ? = ? and
? = ? and ? = ? and ? = ? and ? = ? and
? = ? and ? = ? and ? = ? and ? = ? and
? = ? and ? = ? and ? = ? and ? = ? and
? = ? ' ;
execute stmt1 using
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00;
my_const_col
ABC
ABC
ABC
ABC
execute stmt1 using
@arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06, @arg07,
@arg10, @arg11, @arg12, @arg13, @arg14, @arg15, @arg16, @arg17,
@arg20, @arg21, @arg22, @arg23, @arg24, @arg25, @arg26, @arg27,
@arg30, @arg31, @arg32, @arg33, @arg34, @arg35, @arg36, @arg37,
@arg40, @arg41, @arg42, @arg43, @arg44, @arg45, @arg46, @arg47,
@arg50, @arg51, @arg52, @arg53, @arg54, @arg55, @arg56, @arg57,
@arg60, @arg61 ;
my_const_col
ABC
ABC
ABC
ABC
drop table t1 ;
mysql-test/r/ps_2myisam.result 0 → 100644
View file @ 7071d062
use test;
drop table if exists t1, t_many_col_types ;
create table t1
(
a int, b varchar(30),
primary key(a)
) engine = 'MYISAM' ;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) engine = 'MYISAM' ;
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
test_sequence
------ simple select tests ------
set @arg00='SELECT' ;
prepare stmt1 from ' ? a from t1 where a=1 ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a from t1 where a=1' at line 1
set @arg00=1 ;
select @arg00, b from t1 where a=1 ;
@arg00 b
1 one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
1 one
set @arg00='lion' ;
select @arg00, b from t1 where a=1 ;
@arg00 b
lion one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
lion one
set @arg00=NULL ;
select @arg00, b from t1 where a=1 ;
@arg00 b
NULL one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
NULL one
set @arg00=1 ;
select b, a - @arg00 from t1 where a=1 ;
b a - @arg00
one 0
prepare stmt1 from ' select b, a - ? from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
b a - ?
one 0
set @arg00='MySQL' ;
select substr(@arg00,1,2) from t1 where a=1 ;
substr(@arg00,1,2)
My
prepare stmt1 from ' select substr(?,1,2) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr(?,1,2)
My
set @arg00=3 ;
select substr('MySQL',@arg00,5) from t1 where a=1 ;
substr('MySQL',@arg00,5)
SQL
prepare stmt1 from ' select substr(''MySQL'',?,5) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',?,5)
SQL
select substr('MySQL',1,@arg00) from t1 where a=1 ;
substr('MySQL',1,@arg00)
MyS
prepare stmt1 from ' select substr(''MySQL'',1,?) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',1,?)
MyS
set @arg00='MySQL' ;
select a , concat(@arg00,b) from t1 ;
a concat(@arg00,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
prepare stmt1 from ' select a , concat(?,b) from t1 ' ;
execute stmt1 using @arg00;
a concat(?,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
select a , concat(b,@arg00) from t1 ;
a concat(b,@arg00)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
prepare stmt1 from ' select a , concat(b,?) from t1 ' ;
execute stmt1 using @arg00;
a concat(b,?)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
set @arg00='MySQL' ;
select group_concat(@arg00,b) from t1
group by 'a' ;
group_concat(@arg00,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
prepare stmt1 from ' select group_concat(?,b) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(?,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
select group_concat(b,@arg00) from t1
group by 'a' ;
group_concat(b,@arg00)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
prepare stmt1 from ' select group_concat(b,?) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(b,?)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
set @arg00='first' ;
set @arg01='second' ;
set @arg02=NULL;
select @arg00, @arg01 from t1 where a=1 ;
@arg00 @arg01
first second
prepare stmt1 from ' select ?, ? from t1 where a=1 ' ;
execute stmt1 using @arg00, @arg01 ;
? ?
first second
execute stmt1 using @arg02, @arg01 ;
? ?
NULL second
execute stmt1 using @arg00, @arg02 ;
? ?
first NULL
execute stmt1 using @arg02, @arg02 ;
? ?
NULL NULL
drop table if exists new_tab ;
create table new_tab (id1 int(11) not null default '0',
value2 varchar(100), value1 varchar(100)) ;
insert into new_tab values (1,'hh','hh'),(2,'hh','hh'),
(1,'ii','ii'),(2,'ii','ii') ;
prepare stmt1 from ' select id1,value1 from new_tab where id1=? or value1=? ' ;
set @arg00=1 ;
set @arg01='hh' ;
execute stmt1 using @arg00, @arg01 ;
id1 value1
1 hh
2 hh
1 ii
drop table new_tab ;
drop table if exists new_tab ;
create table new_tab(session_id char(9) not null) ;
insert into new_tab values ('abc') ;
prepare stmt1 from ' select * from new_tab
where ?=''1111'' and session_id = ''abc'' ' ;
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
set @arg00='1111' ;
execute stmt1 using @arg00 ;
session_id
abc
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
drop table new_tab ;
set @arg00='FROM' ;
select a @arg00 t1 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 t1 where a=1' at line 1
prepare stmt1 from ' select a ? t1 where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? t1 where a=1' at line 1
set @arg00='t1' ;
select a from @arg00 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 where a=1' at line 1
prepare stmt1 from ' select a from ? where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? where a=1' at line 1
set @arg00='WHERE' ;
select a from t1 @arg00 a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 a=1' at line 1
prepare stmt1 from ' select a from t1 ? a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a=1' at line 1
set @arg00=1 ;
select a FROM t1 where a=@arg00 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
1
set @arg00=1000 ;
execute stmt1 using @arg00 ;
a
set @arg00=NULL ;
select a FROM t1 where a=@arg00 ;
a
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
set @arg00=4 ;
select a FROM t1 where a=sqrt(@arg00) ;
a
2
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
2
set @arg00=NULL ;
select a FROM t1 where a=sqrt(@arg00) ;
a
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
set @arg00=2 ;
set @arg01=3 ;
select a FROM t1 where a in (@arg00,@arg01);
a
2
3
prepare stmt1 from ' select a FROM t1 where a in (?,?) ';
execute stmt1 using @arg00, @arg01;
a
2
3
prepare stmt1 from ' select b FROM t1 where b like ? ';
set @arg00='two' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='tw%' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='%wo' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='>' ;
select a FROM t1 where a @arg00 1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 1' at line 1
prepare stmt1 from ' select a FROM t1 where a ? 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? 1' at line 1
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> @arg00 ;
a b
1 one
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
3 three
4 four
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00=2 ;
select a,b from t1 order by 2 ;
a b
4 four
1 one
3 three
2 two
prepare stmt1 from ' select a,b from t1
order by ? ';
execute stmt1 using @arg00;
a b
4 four
1 one
3 three
2 two
set @arg00=1;
prepare stmt1 from ' select a,b from t1
limit 1 ';
execute stmt1 ;
a b
1 one
prepare stmt1 from ' select a,b from t1
limit ? ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 2
set @arg00='b' ;
set @arg01=0 ;
set @arg02=2 ;
set @arg03=2 ;
select sum(a), @arg00 from t1 where a > @arg01
and b is not null group by substr(b,@arg02)
having sum(a) <> @arg03 ;
sum(a) @arg00
3 b
1 b
4 b
prepare stmt1 from ' select sum(a), ? from t1 where a > ?
and b is not null group by substr(b,?)
having sum(a) <> ? ';
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
sum(a) ?
3 b
1 b
4 b
test_sequence
------ join tests ------
select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ;
a1 a2
1 1
2 2
3 3
4 4
prepare stmt1 from ' select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ';
execute stmt1 ;
a1 a2
1 1
2 2
3 3
4 4
set @arg00='ABC';
set @arg01='two';
set @arg02='one';
select first.a, @arg00, second.a FROM t1 first, t1 second
where @arg01 = first.b or first.a = second.a or second.b = @arg02;
a @arg00 a
1 ABC 1
2 ABC 1
2 ABC 2
2 ABC 3
2 ABC 4
3 ABC 1
3 ABC 3
4 ABC 1
4 ABC 4
prepare stmt1 from ' select first.a, ?, second.a FROM t1 first, t1 second
where ? = first.b or first.a = second.a or second.b = ? ';
execute stmt1 using @arg00, @arg01, @arg02;
a ? a
1 ABC 1
2 ABC 1
2 ABC 2
2 ABC 3
2 ABC 4
3 ABC 1
3 ABC 3
4 ABC 1
4 ABC 4
test_sequence
------ subquery tests ------
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') ';
execute stmt1 ;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = 'two' ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = @arg00 ) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ? ) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=3 ;
set @arg01='three' ;
select a,b FROM t1 where (a,b) in (select 3, 'three');
a b
3 three
select a FROM t1 where (a,b) in (select @arg00,@arg01);
a
3
prepare stmt1 from ' select a FROM t1 where (a,b) in (select ?, ?) ';
execute stmt1 using @arg00, @arg01;
a
3
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where b = @arg03 ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where b = ? ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) ';
execute stmt1 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b) and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where a = @arg00 and b = outer_table.b) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where a = ? and b = outer_table.b) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = @arg00 and a=2) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = ? and a=2) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where outer_table.b = @arg03
and outer_table.a=a ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where outer_table.b = ?
and outer_table.a=a ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
set @arg00=1 ;
set @arg01=0 ;
select a, @arg00
from ( select a - @arg00 as a from t1 where a=@arg00 ) as t2
where a=@arg01;
a @arg00
0 1
prepare stmt1 from ' select a, ?
from ( select a - ? as a from t1 where a=? ) as t2
where a=? ';
execute stmt1 using @arg00, @arg00, @arg00, @arg01 ;
a ?
0 1
drop table if exists t2 ;
create table t2 as select * from t_many_col_types;
set @stmt= ' SELECT
(SELECT SUM(c1 + c12 + 0.0) FROM t2
where (t_many_col_types.c2 - 0e-3) = t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select 1.0e+0 from t2
where t2.c3 * 9.0000000000 = t_many_col_types.c4) as exists_s,
c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s,
(c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x = c25 ' ;
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 21 7 Y 32768 4 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
18.0000 1 0 1
2.0000 0 1 0
18.0000 1 0 1
execute stmt1 ;
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
18.0000 1 0 1
2.0000 0 1 0
18.0000 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
set @stmt= ' SELECT
(SELECT SUM(c1+c12+?) FROM t2 where (t_many_col_types.c2-?)=t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select ? from t2
where t2.c3*?=t_many_col_types.c4) as exists_s,
c5*? in (select c6+? from t2) as in_s,
(c7-?, c8-?) in (select c9+?, c10+? from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x =c25 ' ;
set @arg00= 0.0 ;
set @arg01= 0e-3 ;
set @arg02= 1.0e+0 ;
set @arg03= 9.0000000000 ;
set @arg04= 4 ;
set @arg05= 0.3e+1 ;
set @arg06= 4 ;
set @arg07= 4 ;
set @arg08= 4.0 ;
set @arg09= 40e-1 ;
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 23 2 Y 32768 31 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2 0 1 0
18 1 0 1
2 0 1 0
18 1 0 1
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
scalar_s exists_s in_s in_row_s
2 0 1 0
18 1 0 1
2 0 1 0
18 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
drop table t2 ;
test_sequence
------ union tests ------
prepare stmt1 from ' select a FROM t1 where a=1
union distinct
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
execute stmt1 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=1
union all
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
1
set @arg00=1 ;
select @arg00 FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1;
@arg00
1
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
?
1
set @arg00=1 ;
select 1 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
1
1
prepare stmt1 from ' select 1 FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
1
1
set @arg00='a' ;
select @arg00 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ';
execute stmt1 using @arg00, @arg00;
?
a
prepare stmt1 from ' select ?
union distinct
select ? ';
execute stmt1 using @arg00, @arg00;
?
a
set @arg00='a' ;
set @arg01=1 ;
set @arg02='a' ;
set @arg03=2 ;
select @arg00 FROM t1 where a=@arg01
union distinct
select @arg02 FROM t1 where a=@arg03;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=?
union distinct
select ? FROM t1 where a=? ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
?
a
set @arg00=1 ;
prepare stmt1 from ' select sum(a) + 200, ? from t1
union distinct
select sum(a) + 200, 1 from t1
group by b ' ;
execute stmt1 using @arg00;
sum(a) + 200 ?
210 1
204 1
201 1
203 1
202 1
set @Oporto='Oporto' ;
set @Lisboa='Lisboa' ;
set @0=0 ;
set @1=1 ;
set @2=2 ;
set @3=3 ;
set @4=4 ;
select @Oporto,@Lisboa,@0,@1,@2,@3,@4 ;
@Oporto @Lisboa @0 @1 @2 @3 @4
Oporto Lisboa 0 1 2 3 4
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
group by b ;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
group by b
union distinct
select sum(a) + 200, ? from t1
group by b ' ;
execute stmt1 using @Oporto, @Lisboa;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b ;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b ' ;
execute stmt1 using @Oporto, @1, @Lisboa, @2;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
having avg(a) > @2
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b
having avg(a) > @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
having avg(a) > ?
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b
having avg(a) > ? ';
execute stmt1 using @Oporto, @1, @2, @Lisboa, @2, @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
test_sequence
------ explain select tests ------
prepare stmt1 from ' select * from t_many_col_types ' ;
execute stmt1;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def test t_many_col_types t_many_col_types c1 c1 1 4 1 N 49155 0 63
def test t_many_col_types t_many_col_types c2 c2 2 6 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c3 c3 9 9 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c4 c4 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c5 c5 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c6 c6 8 20 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c7 c7 4 12 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c8 c8 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c9 c9 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c10 c10 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c11 c11 0 9 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c12 c12 0 10 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c13 c13 10 10 10 Y 128 0 63
def test t_many_col_types t_many_col_types c14 c14 12 19 19 Y 128 0 63
def test t_many_col_types t_many_col_types c15 c15 7 19 19 N 1217 0 63
def test t_many_col_types t_many_col_types c16 c16 11 8 8 Y 128 0 63
def test t_many_col_types t_many_col_types c17 c17 13 4 4 Y 32864 0 63
def test t_many_col_types t_many_col_types c18 c18 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c19 c19 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c20 c20 254 1 1 Y 0 0 8
def test t_many_col_types t_many_col_types c21 c21 253 10 10 Y 0 0 8
def test t_many_col_types t_many_col_types c22 c22 253 30 30 Y 0 0 8
def test t_many_col_types t_many_col_types c23 c23 252 255 8 Y 144 0 63
def test t_many_col_types t_many_col_types c24 c24 252 255 8 Y 16 0 8
def test t_many_col_types t_many_col_types c25 c25 252 65535 4 Y 144 0 63
def test t_many_col_types t_many_col_types c26 c26 252 65535 4 Y 16 0 8
def test t_many_col_types t_many_col_types c27 c27 252 16777215 10 Y 144 0 63
def test t_many_col_types t_many_col_types c28 c28 252 16777215 10 Y 16 0 8
def test t_many_col_types t_many_col_types c29 c29 252 16777215 8 Y 144 0 63
def test t_many_col_types t_many_col_types c30 c30 252 16777215 8 Y 16 0 8
def test t_many_col_types t_many_col_types c31 c31 254 5 3 Y 256 0 8
def test t_many_col_types t_many_col_types c32 c32 254 24 7 Y 2048 0 8
c1 c2 c3 c4 c5 c6 c7 c8 c9 c10 c11 c12 c13 c14 c15 c16 c17 c18 c19 c20 c21 c22 c23 c24 c25 c26 c27 c28 c29 c30 c31 c32
1 1 1 1 1 1 1 1 1 1 1.0000 1.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 1 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext one monday
9 9 9 9 9 9 9 9 9 9 9.0000 9.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 0 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext two tuesday
test_sequence
------ delete tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'delete from t1 where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
execute stmt1;
insert into t1 values(0,NULL);
set @arg00=NULL;
prepare stmt1 from 'delete from t1 where b=?' ;
execute stmt1 using @arg00;
select a,b from t1 where b is NULL ;
a b
0 NULL
set @arg00='one';
execute stmt1 using @arg00;
select a,b from t1 where b=@arg00;
a b
prepare stmt1 from 'truncate table t1' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
test_sequence
------ update tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'update t1 set b=''a=two'' where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
set @arg00=NULL;
prepare stmt1 from 'update t1 set b=? where a=2' ;
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 NULL
set @arg00='two';
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 two
set @arg00=2;
prepare stmt1 from 'update t1 set b=NULL where a=?' ;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
2 NULL
update t1 set b='two' where a=@arg00;
set @arg00=2000;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
set @arg00=2;
set @arg01=22;
prepare stmt1 from 'update t1 set a=? where a=?' ;
execute stmt1 using @arg00, @arg00;
select a,b from t1 where a=@arg00;
a b
2 two
execute stmt1 using @arg01, @arg00;
select a,b from t1 where a=@arg01;
a b
22 two
execute stmt1 using @arg00, @arg01;
select a,b from t1 where a=@arg00;
a b
2 two
set @arg00=NULL;
set @arg01=2;
execute stmt1 using @arg00, @arg01;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select a,b from t1;
a b
1 one
0 two
3 three
4 four
set @arg00=0;
execute stmt1 using @arg01, @arg00;
select a,b from t1;
a b
1 one
2 two
3 three
4 four
set @arg00=23;
set @arg01='two';
set @arg02=2;
set @arg03='two';
set @arg04=2;
drop table if exists t2;
create table t2 as select a,b from t1 ;
prepare stmt1 from 'update t1 set a=? where b=?
and a in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04 ;
select a,b from t1 where a = @arg00 ;
a b
23 two
prepare stmt1 from 'update t1 set a=? where b=?
and a not in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg04, @arg01, @arg02, @arg03, @arg00 ;
select a,b from t1 ;
a b
1 one
2 two
3 three
4 four
drop table t2 ;
set @arg00=1;
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit 1';
execute stmt1 ;
select a,b from t1 where b = 'bla' ;
a b
2 bla
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit ?';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 3
test_sequence
------ insert tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'insert into t1 values(5, ''five'' )';
execute stmt1;
select a,b from t1 where a = 5;
a b
5 five
set @arg00='six' ;
prepare stmt1 from 'insert into t1 values(6, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b = @arg00;
a b
6 six
execute stmt1 using @arg00;
ERROR 23000: Duplicate entry '6' for key 1
set @arg00=NULL ;
prepare stmt1 from 'insert into t1 values(0, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b is NULL;
a b
0 NULL
set @arg00=8 ;
set @arg01='eight' ;
prepare stmt1 from 'insert into t1 values(?, ? )';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where b = @arg01;
a b
8 eight
set @arg00=81 ;
set @arg01='8-1' ;
set @arg02=82 ;
set @arg03='8-2' ;
prepare stmt1 from 'insert into t1 values(?,?),(?,?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
select a,b from t1 where a in (@arg00,@arg02) ;
a b
81 8-1
82 8-2
set @arg00=9 ;
set @arg01='nine' ;
prepare stmt1 from 'insert into t1 set a=?, b=? ';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where a = @arg00 ;
a b
9 nine
set @arg00=6 ;
set @arg01=1 ;
prepare stmt1 from 'insert into t1 set a=?, b=''sechs''
on duplicate key update a=a + ?, b=concat(b,''modified'') ';
execute stmt1 using @arg00, @arg01;
select * from t1;
a b
1 one
2 two
3 three
4 four
5 five
7 sixmodified
0 NULL
8 eight
81 8-1
82 8-2
9 nine
set @arg00=81 ;
set @arg01=1 ;
execute stmt1 using @arg00, @arg01;
ERROR 23000: Duplicate entry '82' for key 1
set @1000=1000 ;
set @x1000_2="x1000_2" ;
set @x1000_3="x1000_3" ;
set @x1000="x1000" ;
set @1100=1100 ;
set @x1100="x1100" ;
set @100=100 ;
set @updated="updated" ;
insert into t1 values(1000,'x1000_1') ;
insert into t1 values(@1000,@x1000_2),(@1000,@x1000_3)
on duplicate key update a = a + @100, b = concat(b,@updated) ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
prepare stmt1 from ' insert into t1 values(?,?),(?,?)
on duplicate key update a = a + ?, b = concat(b,?) ';
execute stmt1 using @1000, @x1000_2, @1000, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
execute stmt1 using @1000, @x1000_2, @1100, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1200 x1000_1updatedupdated
delete from t1 where a >= 1000 ;
prepare stmt1 from ' replace into t1 (a,b) select 100, ''hundred'' ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
set @duplicate='duplicate ' ;
set @1000=1000 ;
set @5=5 ;
select a,b from t1 where a < 5 ;
a b
1 one
2 two
3 three
4 four
0 NULL
insert into t1 select a + @1000, concat(@duplicate,b) from t1
where a < @5 ;
affected rows: 5
info: Records: 5 Duplicates: 0 Warnings: 0
select a,b from t1 where a >= 1000 ;
a b
1001 duplicate one
1002 duplicate two
1003 duplicate three
1004 duplicate four
1000 NULL
delete from t1 where a >= 1000 ;
prepare stmt1 from ' insert into t1 select a + ?, concat(?,b) from t1
where a < ? ' ;
execute stmt1 using @1000, @duplicate, @5;
affected rows: 5
info: Records: 5 Duplicates: 0 Warnings: 0
select a,b from t1 where a >= 1000 ;
a b
1004 duplicate four
1003 duplicate three
1002 duplicate two
1001 duplicate one
1000 NULL
delete from t1 where a >= 1000 ;
set @float=1.00;
set @five='five' ;
drop table if exists t2;
create table t2 like t1 ;
insert into t2 (b,a)
select @duplicate, sum(first.a) from t1 first, t1 second
where first.a <> @5 and second.b = first.b
and second.b <> @five
group by second.b
having sum(second.a) > @2
union
select b, a + @100 from t1
where (a,b) in ( select sqrt(a+@1)+CAST(@float AS signed),b
from t1);
affected rows: 8
info: Records: 8 Duplicates: 0 Warnings: 0
select a,b from t2;
a b
81 duplicate
82 duplicate
8 duplicate
4 duplicate
9 duplicate
7 duplicate
3 duplicate
103 three
delete from t2 ;
prepare stmt1 from ' insert into t2 (b,a)
select ?, sum(first.a)
from t1 first, t1 second
where first.a <> ? and second.b = first.b and second.b <> ?
group by second.b
having sum(second.a) > ?
union
select b, a + ? from t1
where (a,b) in ( select sqrt(a+?)+CAST(? AS signed),b
from t1 ) ' ;
execute stmt1 using @duplicate, @5, @five, @2, @100, @1, @float ;
affected rows: 8
info: Records: 8 Duplicates: 0 Warnings: 0
select a,b from t2;
a b
81 duplicate
82 duplicate
8 duplicate
4 duplicate
9 duplicate
7 duplicate
3 duplicate
103 three
drop table t2;
drop table t1, t_many_col_types;
mysql-test/r/ps_3innodb.result 0 → 100644
View file @ 7071d062
use test;
drop table if exists t1, t_many_col_types ;
create table t1
(
a int, b varchar(30),
primary key(a)
) engine = 'InnoDB' ;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) engine = 'InnoDB' ;
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
test_sequence
------ simple select tests ------
set @arg00='SELECT' ;
prepare stmt1 from ' ? a from t1 where a=1 ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a from t1 where a=1' at line 1
set @arg00=1 ;
select @arg00, b from t1 where a=1 ;
@arg00 b
1 one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
1 one
set @arg00='lion' ;
select @arg00, b from t1 where a=1 ;
@arg00 b
lion one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
lion one
set @arg00=NULL ;
select @arg00, b from t1 where a=1 ;
@arg00 b
NULL one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
NULL one
set @arg00=1 ;
select b, a - @arg00 from t1 where a=1 ;
b a - @arg00
one 0
prepare stmt1 from ' select b, a - ? from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
b a - ?
one 0
set @arg00='MySQL' ;
select substr(@arg00,1,2) from t1 where a=1 ;
substr(@arg00,1,2)
My
prepare stmt1 from ' select substr(?,1,2) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr(?,1,2)
My
set @arg00=3 ;
select substr('MySQL',@arg00,5) from t1 where a=1 ;
substr('MySQL',@arg00,5)
SQL
prepare stmt1 from ' select substr(''MySQL'',?,5) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',?,5)
SQL
select substr('MySQL',1,@arg00) from t1 where a=1 ;
substr('MySQL',1,@arg00)
MyS
prepare stmt1 from ' select substr(''MySQL'',1,?) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',1,?)
MyS
set @arg00='MySQL' ;
select a , concat(@arg00,b) from t1 ;
a concat(@arg00,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
prepare stmt1 from ' select a , concat(?,b) from t1 ' ;
execute stmt1 using @arg00;
a concat(?,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
select a , concat(b,@arg00) from t1 ;
a concat(b,@arg00)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
prepare stmt1 from ' select a , concat(b,?) from t1 ' ;
execute stmt1 using @arg00;
a concat(b,?)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
set @arg00='MySQL' ;
select group_concat(@arg00,b) from t1
group by 'a' ;
group_concat(@arg00,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
prepare stmt1 from ' select group_concat(?,b) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(?,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
select group_concat(b,@arg00) from t1
group by 'a' ;
group_concat(b,@arg00)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
prepare stmt1 from ' select group_concat(b,?) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(b,?)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
set @arg00='first' ;
set @arg01='second' ;
set @arg02=NULL;
select @arg00, @arg01 from t1 where a=1 ;
@arg00 @arg01
first second
prepare stmt1 from ' select ?, ? from t1 where a=1 ' ;
execute stmt1 using @arg00, @arg01 ;
? ?
first second
execute stmt1 using @arg02, @arg01 ;
? ?
NULL second
execute stmt1 using @arg00, @arg02 ;
? ?
first NULL
execute stmt1 using @arg02, @arg02 ;
? ?
NULL NULL
drop table if exists new_tab ;
create table new_tab (id1 int(11) not null default '0',
value2 varchar(100), value1 varchar(100)) ;
insert into new_tab values (1,'hh','hh'),(2,'hh','hh'),
(1,'ii','ii'),(2,'ii','ii') ;
prepare stmt1 from ' select id1,value1 from new_tab where id1=? or value1=? ' ;
set @arg00=1 ;
set @arg01='hh' ;
execute stmt1 using @arg00, @arg01 ;
id1 value1
1 hh
2 hh
1 ii
drop table new_tab ;
drop table if exists new_tab ;
create table new_tab(session_id char(9) not null) ;
insert into new_tab values ('abc') ;
prepare stmt1 from ' select * from new_tab
where ?=''1111'' and session_id = ''abc'' ' ;
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
set @arg00='1111' ;
execute stmt1 using @arg00 ;
session_id
abc
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
drop table new_tab ;
set @arg00='FROM' ;
select a @arg00 t1 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 t1 where a=1' at line 1
prepare stmt1 from ' select a ? t1 where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? t1 where a=1' at line 1
set @arg00='t1' ;
select a from @arg00 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 where a=1' at line 1
prepare stmt1 from ' select a from ? where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? where a=1' at line 1
set @arg00='WHERE' ;
select a from t1 @arg00 a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 a=1' at line 1
prepare stmt1 from ' select a from t1 ? a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a=1' at line 1
set @arg00=1 ;
select a FROM t1 where a=@arg00 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
1
set @arg00=1000 ;
execute stmt1 using @arg00 ;
a
set @arg00=NULL ;
select a FROM t1 where a=@arg00 ;
a
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
set @arg00=4 ;
select a FROM t1 where a=sqrt(@arg00) ;
a
2
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
2
set @arg00=NULL ;
select a FROM t1 where a=sqrt(@arg00) ;
a
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
set @arg00=2 ;
set @arg01=3 ;
select a FROM t1 where a in (@arg00,@arg01);
a
2
3
prepare stmt1 from ' select a FROM t1 where a in (?,?) ';
execute stmt1 using @arg00, @arg01;
a
2
3
prepare stmt1 from ' select b FROM t1 where b like ? ';
set @arg00='two' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='tw%' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='%wo' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='>' ;
select a FROM t1 where a @arg00 1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 1' at line 1
prepare stmt1 from ' select a FROM t1 where a ? 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? 1' at line 1
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> @arg00 ;
a b
1 one
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
3 three
4 four
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00=2 ;
select a,b from t1 order by 2 ;
a b
4 four
1 one
3 three
2 two
prepare stmt1 from ' select a,b from t1
order by ? ';
execute stmt1 using @arg00;
a b
4 four
1 one
3 three
2 two
set @arg00=1;
prepare stmt1 from ' select a,b from t1
limit 1 ';
execute stmt1 ;
a b
1 one
prepare stmt1 from ' select a,b from t1
limit ? ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 2
set @arg00='b' ;
set @arg01=0 ;
set @arg02=2 ;
set @arg03=2 ;
select sum(a), @arg00 from t1 where a > @arg01
and b is not null group by substr(b,@arg02)
having sum(a) <> @arg03 ;
sum(a) @arg00
3 b
1 b
4 b
prepare stmt1 from ' select sum(a), ? from t1 where a > ?
and b is not null group by substr(b,?)
having sum(a) <> ? ';
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
sum(a) ?
3 b
1 b
4 b
test_sequence
------ join tests ------
select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ;
a1 a2
1 1
2 2
3 3
4 4
prepare stmt1 from ' select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ';
execute stmt1 ;
a1 a2
1 1
2 2
3 3
4 4
set @arg00='ABC';
set @arg01='two';
set @arg02='one';
select first.a, @arg00, second.a FROM t1 first, t1 second
where @arg01 = first.b or first.a = second.a or second.b = @arg02;
a @arg00 a
1 ABC 1
2 ABC 1
3 ABC 1
4 ABC 1
2 ABC 2
2 ABC 3
3 ABC 3
2 ABC 4
4 ABC 4
prepare stmt1 from ' select first.a, ?, second.a FROM t1 first, t1 second
where ? = first.b or first.a = second.a or second.b = ? ';
execute stmt1 using @arg00, @arg01, @arg02;
a ? a
1 ABC 1
2 ABC 1
3 ABC 1
4 ABC 1
2 ABC 2
2 ABC 3
3 ABC 3
2 ABC 4
4 ABC 4
test_sequence
------ subquery tests ------
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') ';
execute stmt1 ;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = 'two' ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = @arg00 ) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ? ) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=3 ;
set @arg01='three' ;
select a,b FROM t1 where (a,b) in (select 3, 'three');
a b
3 three
select a FROM t1 where (a,b) in (select @arg00,@arg01);
a
3
prepare stmt1 from ' select a FROM t1 where (a,b) in (select ?, ?) ';
execute stmt1 using @arg00, @arg01;
a
3
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where b = @arg03 ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where b = ? ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) ';
execute stmt1 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b) and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where a = @arg00 and b = outer_table.b) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where a = ? and b = outer_table.b) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = @arg00 and a=2) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = ? and a=2) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where outer_table.b = @arg03
and outer_table.a=a ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where outer_table.b = ?
and outer_table.a=a ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
set @arg00=1 ;
set @arg01=0 ;
select a, @arg00
from ( select a - @arg00 as a from t1 where a=@arg00 ) as t2
where a=@arg01;
a @arg00
0 1
prepare stmt1 from ' select a, ?
from ( select a - ? as a from t1 where a=? ) as t2
where a=? ';
execute stmt1 using @arg00, @arg00, @arg00, @arg01 ;
a ?
0 1
drop table if exists t2 ;
create table t2 as select * from t_many_col_types;
set @stmt= ' SELECT
(SELECT SUM(c1 + c12 + 0.0) FROM t2
where (t_many_col_types.c2 - 0e-3) = t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select 1.0e+0 from t2
where t2.c3 * 9.0000000000 = t_many_col_types.c4) as exists_s,
c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s,
(c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x = c25 ' ;
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 21 7 Y 32768 4 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
2.0000 0 1 0
18.0000 1 0 1
18.0000 1 0 1
execute stmt1 ;
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
2.0000 0 1 0
18.0000 1 0 1
18.0000 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 3 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 3 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
set @stmt= ' SELECT
(SELECT SUM(c1+c12+?) FROM t2 where (t_many_col_types.c2-?)=t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select ? from t2
where t2.c3*?=t_many_col_types.c4) as exists_s,
c5*? in (select c6+? from t2) as in_s,
(c7-?, c8-?) in (select c9+?, c10+? from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x =c25 ' ;
set @arg00= 0.0 ;
set @arg01= 0e-3 ;
set @arg02= 1.0e+0 ;
set @arg03= 9.0000000000 ;
set @arg04= 4 ;
set @arg05= 0.3e+1 ;
set @arg06= 4 ;
set @arg07= 4 ;
set @arg08= 4.0 ;
set @arg09= 40e-1 ;
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 23 2 Y 32768 31 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2 0 1 0
2 0 1 0
18 1 0 1
18 1 0 1
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
scalar_s exists_s in_s in_row_s
2 0 1 0
2 0 1 0
18 1 0 1
18 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 3 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 3 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
drop table t2 ;
test_sequence
------ union tests ------
prepare stmt1 from ' select a FROM t1 where a=1
union distinct
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
execute stmt1 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=1
union all
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
1
set @arg00=1 ;
select @arg00 FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1;
@arg00
1
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
?
1
set @arg00=1 ;
select 1 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
1
1
prepare stmt1 from ' select 1 FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
1
1
set @arg00='a' ;
select @arg00 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ';
execute stmt1 using @arg00, @arg00;
?
a
prepare stmt1 from ' select ?
union distinct
select ? ';
execute stmt1 using @arg00, @arg00;
?
a
set @arg00='a' ;
set @arg01=1 ;
set @arg02='a' ;
set @arg03=2 ;
select @arg00 FROM t1 where a=@arg01
union distinct
select @arg02 FROM t1 where a=@arg03;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=?
union distinct
select ? FROM t1 where a=? ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
?
a
set @arg00=1 ;
prepare stmt1 from ' select sum(a) + 200, ? from t1
union distinct
select sum(a) + 200, 1 from t1
group by b ' ;
execute stmt1 using @arg00;
sum(a) + 200 ?
210 1
204 1
201 1
203 1
202 1
set @Oporto='Oporto' ;
set @Lisboa='Lisboa' ;
set @0=0 ;
set @1=1 ;
set @2=2 ;
set @3=3 ;
set @4=4 ;
select @Oporto,@Lisboa,@0,@1,@2,@3,@4 ;
@Oporto @Lisboa @0 @1 @2 @3 @4
Oporto Lisboa 0 1 2 3 4
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
group by b ;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
group by b
union distinct
select sum(a) + 200, ? from t1
group by b ' ;
execute stmt1 using @Oporto, @Lisboa;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b ;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b ' ;
execute stmt1 using @Oporto, @1, @Lisboa, @2;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
having avg(a) > @2
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b
having avg(a) > @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
having avg(a) > ?
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b
having avg(a) > ? ';
execute stmt1 using @Oporto, @1, @2, @Lisboa, @2, @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
test_sequence
------ explain select tests ------
prepare stmt1 from ' select * from t_many_col_types ' ;
execute stmt1;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def test t_many_col_types t_many_col_types c1 c1 1 4 1 N 49155 0 63
def test t_many_col_types t_many_col_types c2 c2 2 6 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c3 c3 9 9 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c4 c4 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c5 c5 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c6 c6 8 20 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c7 c7 4 12 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c8 c8 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c9 c9 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c10 c10 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c11 c11 0 9 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c12 c12 0 10 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c13 c13 10 10 10 Y 128 0 63
def test t_many_col_types t_many_col_types c14 c14 12 19 19 Y 128 0 63
def test t_many_col_types t_many_col_types c15 c15 7 19 19 N 1217 0 63
def test t_many_col_types t_many_col_types c16 c16 11 8 8 Y 128 0 63
def test t_many_col_types t_many_col_types c17 c17 13 4 4 Y 32864 0 63
def test t_many_col_types t_many_col_types c18 c18 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c19 c19 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c20 c20 254 1 1 Y 0 0 8
def test t_many_col_types t_many_col_types c21 c21 253 10 10 Y 0 0 8
def test t_many_col_types t_many_col_types c22 c22 253 30 30 Y 0 0 8
def test t_many_col_types t_many_col_types c23 c23 252 255 8 Y 144 0 63
def test t_many_col_types t_many_col_types c24 c24 252 255 8 Y 16 0 8
def test t_many_col_types t_many_col_types c25 c25 252 65535 4 Y 144 0 63
def test t_many_col_types t_many_col_types c26 c26 252 65535 4 Y 16 0 8
def test t_many_col_types t_many_col_types c27 c27 252 16777215 10 Y 144 0 63
def test t_many_col_types t_many_col_types c28 c28 252 16777215 10 Y 16 0 8
def test t_many_col_types t_many_col_types c29 c29 252 16777215 8 Y 144 0 63
def test t_many_col_types t_many_col_types c30 c30 252 16777215 8 Y 16 0 8
def test t_many_col_types t_many_col_types c31 c31 254 5 3 Y 256 0 8
def test t_many_col_types t_many_col_types c32 c32 254 24 7 Y 2048 0 8
c1 c2 c3 c4 c5 c6 c7 c8 c9 c10 c11 c12 c13 c14 c15 c16 c17 c18 c19 c20 c21 c22 c23 c24 c25 c26 c27 c28 c29 c30 c31 c32
1 1 1 1 1 1 1 1 1 1 1.0000 1.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 1 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext one monday
9 9 9 9 9 9 9 9 9 9 9.0000 9.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 0 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext two tuesday
test_sequence
------ delete tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'delete from t1 where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
execute stmt1;
insert into t1 values(0,NULL);
set @arg00=NULL;
prepare stmt1 from 'delete from t1 where b=?' ;
execute stmt1 using @arg00;
select a,b from t1 where b is NULL ;
a b
0 NULL
set @arg00='one';
execute stmt1 using @arg00;
select a,b from t1 where b=@arg00;
a b
prepare stmt1 from 'truncate table t1' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
test_sequence
------ update tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'update t1 set b=''a=two'' where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
set @arg00=NULL;
prepare stmt1 from 'update t1 set b=? where a=2' ;
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 NULL
set @arg00='two';
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 two
set @arg00=2;
prepare stmt1 from 'update t1 set b=NULL where a=?' ;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
2 NULL
update t1 set b='two' where a=@arg00;
set @arg00=2000;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
set @arg00=2;
set @arg01=22;
prepare stmt1 from 'update t1 set a=? where a=?' ;
execute stmt1 using @arg00, @arg00;
select a,b from t1 where a=@arg00;
a b
2 two
execute stmt1 using @arg01, @arg00;
select a,b from t1 where a=@arg01;
a b
22 two
execute stmt1 using @arg00, @arg01;
select a,b from t1 where a=@arg00;
a b
2 two
set @arg00=NULL;
set @arg01=2;
execute stmt1 using @arg00, @arg01;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select a,b from t1;
a b
0 two
1 one
3 three
4 four
set @arg00=0;
execute stmt1 using @arg01, @arg00;
select a,b from t1;
a b
1 one
2 two
3 three
4 four
set @arg00=23;
set @arg01='two';
set @arg02=2;
set @arg03='two';
set @arg04=2;
drop table if exists t2;
create table t2 as select a,b from t1 ;
prepare stmt1 from 'update t1 set a=? where b=?
and a in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04 ;
select a,b from t1 where a = @arg00 ;
a b
23 two
prepare stmt1 from 'update t1 set a=? where b=?
and a not in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg04, @arg01, @arg02, @arg03, @arg00 ;
select a,b from t1 ;
a b
1 one
2 two
3 three
4 four
drop table t2 ;
set @arg00=1;
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit 1';
execute stmt1 ;
select a,b from t1 where b = 'bla' ;
a b
2 bla
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit ?';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 3
test_sequence
------ insert tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'insert into t1 values(5, ''five'' )';
execute stmt1;
select a,b from t1 where a = 5;
a b
5 five
set @arg00='six' ;
prepare stmt1 from 'insert into t1 values(6, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b = @arg00;
a b
6 six
execute stmt1 using @arg00;
ERROR 23000: Duplicate entry '6' for key 1
set @arg00=NULL ;
prepare stmt1 from 'insert into t1 values(0, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b is NULL;
a b
0 NULL
set @arg00=8 ;
set @arg01='eight' ;
prepare stmt1 from 'insert into t1 values(?, ? )';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where b = @arg01;
a b
8 eight
set @arg00=81 ;
set @arg01='8-1' ;
set @arg02=82 ;
set @arg03='8-2' ;
prepare stmt1 from 'insert into t1 values(?,?),(?,?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
select a,b from t1 where a in (@arg00,@arg02) ;
a b
81 8-1
82 8-2
set @arg00=9 ;
set @arg01='nine' ;
prepare stmt1 from 'insert into t1 set a=?, b=? ';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where a = @arg00 ;
a b
9 nine
set @arg00=6 ;
set @arg01=1 ;
prepare stmt1 from 'insert into t1 set a=?, b=''sechs''
on duplicate key update a=a + ?, b=concat(b,''modified'') ';
execute stmt1 using @arg00, @arg01;
select * from t1;
a b
0 NULL
1 one
2 two
3 three
4 four
5 five
7 sixmodified
8 eight
9 nine
81 8-1
82 8-2
set @arg00=81 ;
set @arg01=1 ;
execute stmt1 using @arg00, @arg01;
ERROR 23000: Duplicate entry '82' for key 1
set @1000=1000 ;
set @x1000_2="x1000_2" ;
set @x1000_3="x1000_3" ;
set @x1000="x1000" ;
set @1100=1100 ;
set @x1100="x1100" ;
set @100=100 ;
set @updated="updated" ;
insert into t1 values(1000,'x1000_1') ;
insert into t1 values(@1000,@x1000_2),(@1000,@x1000_3)
on duplicate key update a = a + @100, b = concat(b,@updated) ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
prepare stmt1 from ' insert into t1 values(?,?),(?,?)
on duplicate key update a = a + ?, b = concat(b,?) ';
execute stmt1 using @1000, @x1000_2, @1000, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
execute stmt1 using @1000, @x1000_2, @1100, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1200 x1000_1updatedupdated
delete from t1 where a >= 1000 ;
prepare stmt1 from ' replace into t1 (a,b) select 100, ''hundred'' ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
set @duplicate='duplicate ' ;
set @1000=1000 ;
set @5=5 ;
select a,b from t1 where a < 5 ;
a b
0 NULL
1 one
2 two
3 three
4 four
insert into t1 select a + @1000, concat(@duplicate,b) from t1
where a < @5 ;
affected rows: 5
info: Records: 5 Duplicates: 0 Warnings: 0
select a,b from t1 where a >= 1000 ;
a b
1000 NULL
1001 duplicate one
1002 duplicate two
1003 duplicate three
1004 duplicate four
delete from t1 where a >= 1000 ;
prepare stmt1 from ' insert into t1 select a + ?, concat(?,b) from t1
where a < ? ' ;
execute stmt1 using @1000, @duplicate, @5;
affected rows: 5
info: Records: 5 Duplicates: 0 Warnings: 0
select a,b from t1 where a >= 1000 ;
a b
1000 NULL
1001 duplicate one
1002 duplicate two
1003 duplicate three
1004 duplicate four
delete from t1 where a >= 1000 ;
set @float=1.00;
set @five='five' ;
drop table if exists t2;
create table t2 like t1 ;
insert into t2 (b,a)
select @duplicate, sum(first.a) from t1 first, t1 second
where first.a <> @5 and second.b = first.b
and second.b <> @five
group by second.b
having sum(second.a) > @2
union
select b, a + @100 from t1
where (a,b) in ( select sqrt(a+@1)+CAST(@float AS signed),b
from t1);
affected rows: 8
info: Records: 8 Duplicates: 0 Warnings: 0
select a,b from t2;
a b
3 duplicate
4 duplicate
7 duplicate
8 duplicate
9 duplicate
81 duplicate
82 duplicate
103 three
delete from t2 ;
prepare stmt1 from ' insert into t2 (b,a)
select ?, sum(first.a)
from t1 first, t1 second
where first.a <> ? and second.b = first.b and second.b <> ?
group by second.b
having sum(second.a) > ?
union
select b, a + ? from t1
where (a,b) in ( select sqrt(a+?)+CAST(? AS signed),b
from t1 ) ' ;
execute stmt1 using @duplicate, @5, @five, @2, @100, @1, @float ;
affected rows: 8
info: Records: 8 Duplicates: 0 Warnings: 0
select a,b from t2;
a b
3 duplicate
4 duplicate
7 duplicate
8 duplicate
9 duplicate
81 duplicate
82 duplicate
103 three
drop table t2;
drop table t1, t_many_col_types;
mysql-test/r/ps_4heap.result 0 → 100644
View file @ 7071d062
use test;
drop table if exists t1, t_many_col_types ;
create table t1
(
a int, b varchar(30),
primary key(a)
) engine = 'HEAP' ;
drop table if exists t_many_col_types;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 char(100), c24 char(100),
c25 char(100), c26 char(100), c27 char(100), c28 char(100),
c29 char(100), c30 char(100), c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) engine = 'HEAP' ;
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
test_sequence
------ simple select tests ------
set @arg00='SELECT' ;
prepare stmt1 from ' ? a from t1 where a=1 ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a from t1 where a=1' at line 1
set @arg00=1 ;
select @arg00, b from t1 where a=1 ;
@arg00 b
1 one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
1 one
set @arg00='lion' ;
select @arg00, b from t1 where a=1 ;
@arg00 b
lion one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
lion one
set @arg00=NULL ;
select @arg00, b from t1 where a=1 ;
@arg00 b
NULL one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
NULL one
set @arg00=1 ;
select b, a - @arg00 from t1 where a=1 ;
b a - @arg00
one 0
prepare stmt1 from ' select b, a - ? from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
b a - ?
one 0
set @arg00='MySQL' ;
select substr(@arg00,1,2) from t1 where a=1 ;
substr(@arg00,1,2)
My
prepare stmt1 from ' select substr(?,1,2) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr(?,1,2)
My
set @arg00=3 ;
select substr('MySQL',@arg00,5) from t1 where a=1 ;
substr('MySQL',@arg00,5)
SQL
prepare stmt1 from ' select substr(''MySQL'',?,5) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',?,5)
SQL
select substr('MySQL',1,@arg00) from t1 where a=1 ;
substr('MySQL',1,@arg00)
MyS
prepare stmt1 from ' select substr(''MySQL'',1,?) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',1,?)
MyS
set @arg00='MySQL' ;
select a , concat(@arg00,b) from t1 ;
a concat(@arg00,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
prepare stmt1 from ' select a , concat(?,b) from t1 ' ;
execute stmt1 using @arg00;
a concat(?,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
select a , concat(b,@arg00) from t1 ;
a concat(b,@arg00)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
prepare stmt1 from ' select a , concat(b,?) from t1 ' ;
execute stmt1 using @arg00;
a concat(b,?)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
set @arg00='MySQL' ;
select group_concat(@arg00,b) from t1
group by 'a' ;
group_concat(@arg00,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
prepare stmt1 from ' select group_concat(?,b) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(?,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
select group_concat(b,@arg00) from t1
group by 'a' ;
group_concat(b,@arg00)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
prepare stmt1 from ' select group_concat(b,?) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(b,?)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
set @arg00='first' ;
set @arg01='second' ;
set @arg02=NULL;
select @arg00, @arg01 from t1 where a=1 ;
@arg00 @arg01
first second
prepare stmt1 from ' select ?, ? from t1 where a=1 ' ;
execute stmt1 using @arg00, @arg01 ;
? ?
first second
execute stmt1 using @arg02, @arg01 ;
? ?
NULL second
execute stmt1 using @arg00, @arg02 ;
? ?
first NULL
execute stmt1 using @arg02, @arg02 ;
? ?
NULL NULL
drop table if exists new_tab ;
create table new_tab (id1 int(11) not null default '0',
value2 varchar(100), value1 varchar(100)) ;
insert into new_tab values (1,'hh','hh'),(2,'hh','hh'),
(1,'ii','ii'),(2,'ii','ii') ;
prepare stmt1 from ' select id1,value1 from new_tab where id1=? or value1=? ' ;
set @arg00=1 ;
set @arg01='hh' ;
execute stmt1 using @arg00, @arg01 ;
id1 value1
1 hh
2 hh
1 ii
drop table new_tab ;
drop table if exists new_tab ;
create table new_tab(session_id char(9) not null) ;
insert into new_tab values ('abc') ;
prepare stmt1 from ' select * from new_tab
where ?=''1111'' and session_id = ''abc'' ' ;
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
set @arg00='1111' ;
execute stmt1 using @arg00 ;
session_id
abc
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
drop table new_tab ;
set @arg00='FROM' ;
select a @arg00 t1 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 t1 where a=1' at line 1
prepare stmt1 from ' select a ? t1 where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? t1 where a=1' at line 1
set @arg00='t1' ;
select a from @arg00 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 where a=1' at line 1
prepare stmt1 from ' select a from ? where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? where a=1' at line 1
set @arg00='WHERE' ;
select a from t1 @arg00 a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 a=1' at line 1
prepare stmt1 from ' select a from t1 ? a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a=1' at line 1
set @arg00=1 ;
select a FROM t1 where a=@arg00 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
1
set @arg00=1000 ;
execute stmt1 using @arg00 ;
a
set @arg00=NULL ;
select a FROM t1 where a=@arg00 ;
a
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
set @arg00=4 ;
select a FROM t1 where a=sqrt(@arg00) ;
a
2
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
2
set @arg00=NULL ;
select a FROM t1 where a=sqrt(@arg00) ;
a
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
set @arg00=2 ;
set @arg01=3 ;
select a FROM t1 where a in (@arg00,@arg01);
a
2
3
prepare stmt1 from ' select a FROM t1 where a in (?,?) ';
execute stmt1 using @arg00, @arg01;
a
2
3
prepare stmt1 from ' select b FROM t1 where b like ? ';
set @arg00='two' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='tw%' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='%wo' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='>' ;
select a FROM t1 where a @arg00 1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 1' at line 1
prepare stmt1 from ' select a FROM t1 where a ? 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? 1' at line 1
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> @arg00 ;
a b
1 one
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
3 three
4 four
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00=2 ;
select a,b from t1 order by 2 ;
a b
4 four
1 one
3 three
2 two
prepare stmt1 from ' select a,b from t1
order by ? ';
execute stmt1 using @arg00;
a b
4 four
1 one
3 three
2 two
set @arg00=1;
prepare stmt1 from ' select a,b from t1
limit 1 ';
execute stmt1 ;
a b
1 one
prepare stmt1 from ' select a,b from t1
limit ? ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 2
set @arg00='b' ;
set @arg01=0 ;
set @arg02=2 ;
set @arg03=2 ;
select sum(a), @arg00 from t1 where a > @arg01
and b is not null group by substr(b,@arg02)
having sum(a) <> @arg03 ;
sum(a) @arg00
3 b
1 b
4 b
prepare stmt1 from ' select sum(a), ? from t1 where a > ?
and b is not null group by substr(b,?)
having sum(a) <> ? ';
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
sum(a) ?
3 b
1 b
4 b
test_sequence
------ join tests ------
select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ;
a1 a2
1 1
2 2
3 3
4 4
prepare stmt1 from ' select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ';
execute stmt1 ;
a1 a2
1 1
2 2
3 3
4 4
set @arg00='ABC';
set @arg01='two';
set @arg02='one';
select first.a, @arg00, second.a FROM t1 first, t1 second
where @arg01 = first.b or first.a = second.a or second.b = @arg02;
a @arg00 a
1 ABC 1
2 ABC 1
3 ABC 1
4 ABC 1
2 ABC 2
2 ABC 3
3 ABC 3
2 ABC 4
4 ABC 4
prepare stmt1 from ' select first.a, ?, second.a FROM t1 first, t1 second
where ? = first.b or first.a = second.a or second.b = ? ';
execute stmt1 using @arg00, @arg01, @arg02;
a ? a
1 ABC 1
2 ABC 1
3 ABC 1
4 ABC 1
2 ABC 2
2 ABC 3
3 ABC 3
2 ABC 4
4 ABC 4
test_sequence
------ subquery tests ------
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') ';
execute stmt1 ;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = 'two' ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = @arg00 ) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ? ) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=3 ;
set @arg01='three' ;
select a,b FROM t1 where (a,b) in (select 3, 'three');
a b
3 three
select a FROM t1 where (a,b) in (select @arg00,@arg01);
a
3
prepare stmt1 from ' select a FROM t1 where (a,b) in (select ?, ?) ';
execute stmt1 using @arg00, @arg01;
a
3
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where b = @arg03 ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where b = ? ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) ';
execute stmt1 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b) and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where a = @arg00 and b = outer_table.b) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where a = ? and b = outer_table.b) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = @arg00 and a=2) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = ? and a=2) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where outer_table.b = @arg03
and outer_table.a=a ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where outer_table.b = ?
and outer_table.a=a ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
set @arg00=1 ;
set @arg01=0 ;
select a, @arg00
from ( select a - @arg00 as a from t1 where a=@arg00 ) as t2
where a=@arg01;
a @arg00
0 1
prepare stmt1 from ' select a, ?
from ( select a - ? as a from t1 where a=? ) as t2
where a=? ';
execute stmt1 using @arg00, @arg00, @arg00, @arg01 ;
a ?
0 1
drop table if exists t2 ;
create table t2 as select * from t_many_col_types;
set @stmt= ' SELECT
(SELECT SUM(c1 + c12 + 0.0) FROM t2
where (t_many_col_types.c2 - 0e-3) = t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select 1.0e+0 from t2
where t2.c3 * 9.0000000000 = t_many_col_types.c4) as exists_s,
c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s,
(c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x = c25 ' ;
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 21 7 Y 32768 4 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
18.0000 1 0 1
2.0000 0 1 0
18.0000 1 0 1
execute stmt1 ;
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
18.0000 1 0 1
2.0000 0 1 0
18.0000 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
set @stmt= ' SELECT
(SELECT SUM(c1+c12+?) FROM t2 where (t_many_col_types.c2-?)=t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select ? from t2
where t2.c3*?=t_many_col_types.c4) as exists_s,
c5*? in (select c6+? from t2) as in_s,
(c7-?, c8-?) in (select c9+?, c10+? from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x =c25 ' ;
set @arg00= 0.0 ;
set @arg01= 0e-3 ;
set @arg02= 1.0e+0 ;
set @arg03= 9.0000000000 ;
set @arg04= 4 ;
set @arg05= 0.3e+1 ;
set @arg06= 4 ;
set @arg07= 4 ;
set @arg08= 4.0 ;
set @arg09= 40e-1 ;
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 23 2 Y 32768 31 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2 0 1 0
18 1 0 1
2 0 1 0
18 1 0 1
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
scalar_s exists_s in_s in_row_s
2 0 1 0
18 1 0 1
2 0 1 0
18 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
drop table t2 ;
test_sequence
------ union tests ------
prepare stmt1 from ' select a FROM t1 where a=1
union distinct
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
execute stmt1 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=1
union all
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
1
set @arg00=1 ;
select @arg00 FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1;
@arg00
1
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
?
1
set @arg00=1 ;
select 1 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
1
1
prepare stmt1 from ' select 1 FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
1
1
set @arg00='a' ;
select @arg00 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ';
execute stmt1 using @arg00, @arg00;
?
a
prepare stmt1 from ' select ?
union distinct
select ? ';
execute stmt1 using @arg00, @arg00;
?
a
set @arg00='a' ;
set @arg01=1 ;
set @arg02='a' ;
set @arg03=2 ;
select @arg00 FROM t1 where a=@arg01
union distinct
select @arg02 FROM t1 where a=@arg03;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=?
union distinct
select ? FROM t1 where a=? ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
?
a
set @arg00=1 ;
prepare stmt1 from ' select sum(a) + 200, ? from t1
union distinct
select sum(a) + 200, 1 from t1
group by b ' ;
execute stmt1 using @arg00;
sum(a) + 200 ?
210 1
204 1
201 1
203 1
202 1
set @Oporto='Oporto' ;
set @Lisboa='Lisboa' ;
set @0=0 ;
set @1=1 ;
set @2=2 ;
set @3=3 ;
set @4=4 ;
select @Oporto,@Lisboa,@0,@1,@2,@3,@4 ;
@Oporto @Lisboa @0 @1 @2 @3 @4
Oporto Lisboa 0 1 2 3 4
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
group by b ;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
group by b
union distinct
select sum(a) + 200, ? from t1
group by b ' ;
execute stmt1 using @Oporto, @Lisboa;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b ;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b ' ;
execute stmt1 using @Oporto, @1, @Lisboa, @2;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
having avg(a) > @2
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b
having avg(a) > @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
having avg(a) > ?
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b
having avg(a) > ? ';
execute stmt1 using @Oporto, @1, @2, @Lisboa, @2, @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
test_sequence
------ explain select tests ------
prepare stmt1 from ' select * from t_many_col_types ' ;
execute stmt1;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def test t_many_col_types t_many_col_types c1 c1 1 4 1 N 49155 0 63
def test t_many_col_types t_many_col_types c2 c2 2 6 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c3 c3 9 9 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c4 c4 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c5 c5 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c6 c6 8 20 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c7 c7 4 12 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c8 c8 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c9 c9 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c10 c10 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c11 c11 0 9 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c12 c12 0 10 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c13 c13 10 10 10 Y 128 0 63
def test t_many_col_types t_many_col_types c14 c14 12 19 19 Y 128 0 63
def test t_many_col_types t_many_col_types c15 c15 7 19 19 N 1217 0 63
def test t_many_col_types t_many_col_types c16 c16 11 8 8 Y 128 0 63
def test t_many_col_types t_many_col_types c17 c17 13 4 4 Y 32864 0 63
def test t_many_col_types t_many_col_types c18 c18 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c19 c19 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c20 c20 254 1 1 Y 0 0 8
def test t_many_col_types t_many_col_types c21 c21 253 10 10 Y 0 0 8
def test t_many_col_types t_many_col_types c22 c22 253 30 30 Y 0 0 8
def test t_many_col_types t_many_col_types c23 c23 253 100 8 Y 0 0 8
def test t_many_col_types t_many_col_types c24 c24 253 100 8 Y 0 0 8
def test t_many_col_types t_many_col_types c25 c25 253 100 4 Y 0 0 8
def test t_many_col_types t_many_col_types c26 c26 253 100 4 Y 0 0 8
def test t_many_col_types t_many_col_types c27 c27 253 100 10 Y 0 0 8
def test t_many_col_types t_many_col_types c28 c28 253 100 10 Y 0 0 8
def test t_many_col_types t_many_col_types c29 c29 253 100 8 Y 0 0 8
def test t_many_col_types t_many_col_types c30 c30 253 100 8 Y 0 0 8
def test t_many_col_types t_many_col_types c31 c31 254 5 3 Y 256 0 8
def test t_many_col_types t_many_col_types c32 c32 254 24 7 Y 2048 0 8
c1 c2 c3 c4 c5 c6 c7 c8 c9 c10 c11 c12 c13 c14 c15 c16 c17 c18 c19 c20 c21 c22 c23 c24 c25 c26 c27 c28 c29 c30 c31 c32
1 1 1 1 1 1 1 1 1 1 1.0000 1.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 1 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext one monday
9 9 9 9 9 9 9 9 9 9 9.0000 9.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 0 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext two tuesday
test_sequence
------ delete tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'delete from t1 where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
execute stmt1;
insert into t1 values(0,NULL);
set @arg00=NULL;
prepare stmt1 from 'delete from t1 where b=?' ;
execute stmt1 using @arg00;
select a,b from t1 where b is NULL ;
a b
0 NULL
set @arg00='one';
execute stmt1 using @arg00;
select a,b from t1 where b=@arg00;
a b
prepare stmt1 from 'truncate table t1' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
test_sequence
------ update tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'update t1 set b=''a=two'' where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
set @arg00=NULL;
prepare stmt1 from 'update t1 set b=? where a=2' ;
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 NULL
set @arg00='two';
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 two
set @arg00=2;
prepare stmt1 from 'update t1 set b=NULL where a=?' ;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
2 NULL
update t1 set b='two' where a=@arg00;
set @arg00=2000;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
set @arg00=2;
set @arg01=22;
prepare stmt1 from 'update t1 set a=? where a=?' ;
execute stmt1 using @arg00, @arg00;
select a,b from t1 where a=@arg00;
a b
2 two
execute stmt1 using @arg01, @arg00;
select a,b from t1 where a=@arg01;
a b
22 two
execute stmt1 using @arg00, @arg01;
select a,b from t1 where a=@arg00;
a b
2 two
set @arg00=NULL;
set @arg01=2;
execute stmt1 using @arg00, @arg01;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select a,b from t1;
a b
1 one
0 two
3 three
4 four
set @arg00=0;
execute stmt1 using @arg01, @arg00;
select a,b from t1;
a b
1 one
2 two
3 three
4 four
set @arg00=23;
set @arg01='two';
set @arg02=2;
set @arg03='two';
set @arg04=2;
drop table if exists t2;
create table t2 as select a,b from t1 ;
prepare stmt1 from 'update t1 set a=? where b=?
and a in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04 ;
select a,b from t1 where a = @arg00 ;
a b
23 two
prepare stmt1 from 'update t1 set a=? where b=?
and a not in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg04, @arg01, @arg02, @arg03, @arg00 ;
select a,b from t1 ;
a b
1 one
2 two
3 three
4 four
drop table t2 ;
set @arg00=1;
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit 1';
execute stmt1 ;
select a,b from t1 where b = 'bla' ;
a b
2 bla
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit ?';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 3
test_sequence
------ insert tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'insert into t1 values(5, ''five'' )';
execute stmt1;
select a,b from t1 where a = 5;
a b
5 five
set @arg00='six' ;
prepare stmt1 from 'insert into t1 values(6, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b = @arg00;
a b
6 six
execute stmt1 using @arg00;
ERROR 23000: Duplicate entry '6' for key 1
set @arg00=NULL ;
prepare stmt1 from 'insert into t1 values(0, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b is NULL;
a b
0 NULL
set @arg00=8 ;
set @arg01='eight' ;
prepare stmt1 from 'insert into t1 values(?, ? )';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where b = @arg01;
a b
8 eight
set @arg00=81 ;
set @arg01='8-1' ;
set @arg02=82 ;
set @arg03='8-2' ;
prepare stmt1 from 'insert into t1 values(?,?),(?,?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
select a,b from t1 where a in (@arg00,@arg02) ;
a b
81 8-1
82 8-2
set @arg00=9 ;
set @arg01='nine' ;
prepare stmt1 from 'insert into t1 set a=?, b=? ';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where a = @arg00 ;
a b
9 nine
set @arg00=6 ;
set @arg01=1 ;
prepare stmt1 from 'insert into t1 set a=?, b=''sechs''
on duplicate key update a=a + ?, b=concat(b,''modified'') ';
execute stmt1 using @arg00, @arg01;
select * from t1;
a b
1 one
2 two
3 three
4 four
5 five
7 sixmodified
0 NULL
8 eight
81 8-1
82 8-2
9 nine
set @arg00=81 ;
set @arg01=1 ;
execute stmt1 using @arg00, @arg01;
ERROR 23000: Duplicate entry '82' for key 1
set @1000=1000 ;
set @x1000_2="x1000_2" ;
set @x1000_3="x1000_3" ;
set @x1000="x1000" ;
set @1100=1100 ;
set @x1100="x1100" ;
set @100=100 ;
set @updated="updated" ;
insert into t1 values(1000,'x1000_1') ;
insert into t1 values(@1000,@x1000_2),(@1000,@x1000_3)
on duplicate key update a = a + @100, b = concat(b,@updated) ;
select a,b from t1 where a >= 1000 ;
a b
1100 x1000_1updated
1000 x1000_3
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
prepare stmt1 from ' insert into t1 values(?,?),(?,?)
on duplicate key update a = a + ?, b = concat(b,?) ';
execute stmt1 using @1000, @x1000_2, @1000, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
execute stmt1 using @1000, @x1000_2, @1100, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1200 x1000_1updatedupdated
delete from t1 where a >= 1000 ;
prepare stmt1 from ' replace into t1 (a,b) select 100, ''hundred'' ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
set @duplicate='duplicate ' ;
set @1000=1000 ;
set @5=5 ;
select a,b from t1 where a < 5 ;
a b
1 one
2 two
3 three
4 four
0 NULL
insert into t1 select a + @1000, concat(@duplicate,b) from t1
where a < @5 ;
affected rows: 5
info: Records: 5 Duplicates: 0 Warnings: 0
select a,b from t1 where a >= 1000 ;
a b
1002 duplicate two
1001 duplicate one
1003 duplicate three
1004 duplicate four
1000 NULL
delete from t1 where a >= 1000 ;
prepare stmt1 from ' insert into t1 select a + ?, concat(?,b) from t1
where a < ? ' ;
execute stmt1 using @1000, @duplicate, @5;
affected rows: 5
info: Records: 5 Duplicates: 0 Warnings: 0
select a,b from t1 where a >= 1000 ;
a b
1000 NULL
1004 duplicate four
1003 duplicate three
1002 duplicate two
1001 duplicate one
delete from t1 where a >= 1000 ;
set @float=1.00;
set @five='five' ;
drop table if exists t2;
create table t2 like t1 ;
insert into t2 (b,a)
select @duplicate, sum(first.a) from t1 first, t1 second
where first.a <> @5 and second.b = first.b
and second.b <> @five
group by second.b
having sum(second.a) > @2
union
select b, a + @100 from t1
where (a,b) in ( select sqrt(a+@1)+CAST(@float AS signed),b
from t1);
affected rows: 8
info: Records: 8 Duplicates: 0 Warnings: 0
select a,b from t2;
a b
81 duplicate
82 duplicate
8 duplicate
4 duplicate
9 duplicate
7 duplicate
3 duplicate
103 three
delete from t2 ;
prepare stmt1 from ' insert into t2 (b,a)
select ?, sum(first.a)
from t1 first, t1 second
where first.a <> ? and second.b = first.b and second.b <> ?
group by second.b
having sum(second.a) > ?
union
select b, a + ? from t1
where (a,b) in ( select sqrt(a+?)+CAST(? AS signed),b
from t1 ) ' ;
execute stmt1 using @duplicate, @5, @five, @2, @100, @1, @float ;
affected rows: 8
info: Records: 8 Duplicates: 0 Warnings: 0
select a,b from t2;
a b
81 duplicate
82 duplicate
8 duplicate
4 duplicate
9 duplicate
7 duplicate
3 duplicate
103 three
drop table t2;
drop table t1, t_many_col_types;
mysql-test/r/ps_5merge.result 0 → 100644
View file @ 7071d062
use test;
drop table if exists t1, t1_1, t1_2,
t_many_col_types, t_many_col_types_1, t_many_col_types_2;
drop table if exists t1, t_many_col_types ;
create table t1
(
a int, b varchar(30),
primary key(a)
) engine = 'MYISAM' ;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) engine = 'MYISAM' ;
rename table t1 to t1_1, t_many_col_types to t_many_col_types_1 ;
drop table if exists t1, t_many_col_types ;
create table t1
(
a int, b varchar(30),
primary key(a)
) engine = 'MYISAM' ;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) engine = 'MYISAM' ;
rename table t1 to t1_2, t_many_col_types to t_many_col_types_2 ;
create table t1
(
a int, b varchar(30),
primary key(a)
) ENGINE = MERGE UNION=(t1_1,t1_2)
INSERT_METHOD=FIRST;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) ENGINE = MERGE UNION=(t_many_col_types_1,t_many_col_types_2)
INSERT_METHOD=FIRST;
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
test_sequence
------ simple select tests ------
set @arg00='SELECT' ;
prepare stmt1 from ' ? a from t1 where a=1 ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a from t1 where a=1' at line 1
set @arg00=1 ;
select @arg00, b from t1 where a=1 ;
@arg00 b
1 one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
1 one
set @arg00='lion' ;
select @arg00, b from t1 where a=1 ;
@arg00 b
lion one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
lion one
set @arg00=NULL ;
select @arg00, b from t1 where a=1 ;
@arg00 b
NULL one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
NULL one
set @arg00=1 ;
select b, a - @arg00 from t1 where a=1 ;
b a - @arg00
one 0
prepare stmt1 from ' select b, a - ? from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
b a - ?
one 0
set @arg00='MySQL' ;
select substr(@arg00,1,2) from t1 where a=1 ;
substr(@arg00,1,2)
My
prepare stmt1 from ' select substr(?,1,2) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr(?,1,2)
My
set @arg00=3 ;
select substr('MySQL',@arg00,5) from t1 where a=1 ;
substr('MySQL',@arg00,5)
SQL
prepare stmt1 from ' select substr(''MySQL'',?,5) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',?,5)
SQL
select substr('MySQL',1,@arg00) from t1 where a=1 ;
substr('MySQL',1,@arg00)
MyS
prepare stmt1 from ' select substr(''MySQL'',1,?) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',1,?)
MyS
set @arg00='MySQL' ;
select a , concat(@arg00,b) from t1 ;
a concat(@arg00,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
prepare stmt1 from ' select a , concat(?,b) from t1 ' ;
execute stmt1 using @arg00;
a concat(?,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
select a , concat(b,@arg00) from t1 ;
a concat(b,@arg00)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
prepare stmt1 from ' select a , concat(b,?) from t1 ' ;
execute stmt1 using @arg00;
a concat(b,?)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
set @arg00='MySQL' ;
select group_concat(@arg00,b) from t1
group by 'a' ;
group_concat(@arg00,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
prepare stmt1 from ' select group_concat(?,b) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(?,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
select group_concat(b,@arg00) from t1
group by 'a' ;
group_concat(b,@arg00)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
prepare stmt1 from ' select group_concat(b,?) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(b,?)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
set @arg00='first' ;
set @arg01='second' ;
set @arg02=NULL;
select @arg00, @arg01 from t1 where a=1 ;
@arg00 @arg01
first second
prepare stmt1 from ' select ?, ? from t1 where a=1 ' ;
execute stmt1 using @arg00, @arg01 ;
? ?
first second
execute stmt1 using @arg02, @arg01 ;
? ?
NULL second
execute stmt1 using @arg00, @arg02 ;
? ?
first NULL
execute stmt1 using @arg02, @arg02 ;
? ?
NULL NULL
drop table if exists new_tab ;
create table new_tab (id1 int(11) not null default '0',
value2 varchar(100), value1 varchar(100)) ;
insert into new_tab values (1,'hh','hh'),(2,'hh','hh'),
(1,'ii','ii'),(2,'ii','ii') ;
prepare stmt1 from ' select id1,value1 from new_tab where id1=? or value1=? ' ;
set @arg00=1 ;
set @arg01='hh' ;
execute stmt1 using @arg00, @arg01 ;
id1 value1
1 hh
2 hh
1 ii
drop table new_tab ;
drop table if exists new_tab ;
create table new_tab(session_id char(9) not null) ;
insert into new_tab values ('abc') ;
prepare stmt1 from ' select * from new_tab
where ?=''1111'' and session_id = ''abc'' ' ;
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
set @arg00='1111' ;
execute stmt1 using @arg00 ;
session_id
abc
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
drop table new_tab ;
set @arg00='FROM' ;
select a @arg00 t1 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 t1 where a=1' at line 1
prepare stmt1 from ' select a ? t1 where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? t1 where a=1' at line 1
set @arg00='t1' ;
select a from @arg00 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 where a=1' at line 1
prepare stmt1 from ' select a from ? where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? where a=1' at line 1
set @arg00='WHERE' ;
select a from t1 @arg00 a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 a=1' at line 1
prepare stmt1 from ' select a from t1 ? a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a=1' at line 1
set @arg00=1 ;
select a FROM t1 where a=@arg00 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
1
set @arg00=1000 ;
execute stmt1 using @arg00 ;
a
set @arg00=NULL ;
select a FROM t1 where a=@arg00 ;
a
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
set @arg00=4 ;
select a FROM t1 where a=sqrt(@arg00) ;
a
2
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
2
set @arg00=NULL ;
select a FROM t1 where a=sqrt(@arg00) ;
a
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
set @arg00=2 ;
set @arg01=3 ;
select a FROM t1 where a in (@arg00,@arg01);
a
2
3
prepare stmt1 from ' select a FROM t1 where a in (?,?) ';
execute stmt1 using @arg00, @arg01;
a
2
3
prepare stmt1 from ' select b FROM t1 where b like ? ';
set @arg00='two' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='tw%' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='%wo' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='>' ;
select a FROM t1 where a @arg00 1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 1' at line 1
prepare stmt1 from ' select a FROM t1 where a ? 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? 1' at line 1
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> @arg00 ;
a b
1 one
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
3 three
4 four
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00=2 ;
select a,b from t1 order by 2 ;
a b
4 four
1 one
3 three
2 two
prepare stmt1 from ' select a,b from t1
order by ? ';
execute stmt1 using @arg00;
a b
4 four
1 one
3 three
2 two
set @arg00=1;
prepare stmt1 from ' select a,b from t1
limit 1 ';
execute stmt1 ;
a b
1 one
prepare stmt1 from ' select a,b from t1
limit ? ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 2
set @arg00='b' ;
set @arg01=0 ;
set @arg02=2 ;
set @arg03=2 ;
select sum(a), @arg00 from t1 where a > @arg01
and b is not null group by substr(b,@arg02)
having sum(a) <> @arg03 ;
sum(a) @arg00
3 b
1 b
4 b
prepare stmt1 from ' select sum(a), ? from t1 where a > ?
and b is not null group by substr(b,?)
having sum(a) <> ? ';
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
sum(a) ?
3 b
1 b
4 b
test_sequence
------ join tests ------
select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ;
a1 a2
1 1
2 2
3 3
4 4
prepare stmt1 from ' select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ';
execute stmt1 ;
a1 a2
1 1
2 2
3 3
4 4
set @arg00='ABC';
set @arg01='two';
set @arg02='one';
select first.a, @arg00, second.a FROM t1 first, t1 second
where @arg01 = first.b or first.a = second.a or second.b = @arg02;
a @arg00 a
1 ABC 1
2 ABC 1
2 ABC 2
2 ABC 3
2 ABC 4
3 ABC 1
3 ABC 3
4 ABC 1
4 ABC 4
prepare stmt1 from ' select first.a, ?, second.a FROM t1 first, t1 second
where ? = first.b or first.a = second.a or second.b = ? ';
execute stmt1 using @arg00, @arg01, @arg02;
a ? a
1 ABC 1
2 ABC 1
2 ABC 2
2 ABC 3
2 ABC 4
3 ABC 1
3 ABC 3
4 ABC 1
4 ABC 4
test_sequence
------ subquery tests ------
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') ';
execute stmt1 ;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = 'two' ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = @arg00 ) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ? ) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=3 ;
set @arg01='three' ;
select a,b FROM t1 where (a,b) in (select 3, 'three');
a b
3 three
select a FROM t1 where (a,b) in (select @arg00,@arg01);
a
3
prepare stmt1 from ' select a FROM t1 where (a,b) in (select ?, ?) ';
execute stmt1 using @arg00, @arg01;
a
3
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where b = @arg03 ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where b = ? ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) ';
execute stmt1 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b) and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where a = @arg00 and b = outer_table.b) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where a = ? and b = outer_table.b) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = @arg00 and a=2) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = ? and a=2) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where outer_table.b = @arg03
and outer_table.a=a ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where outer_table.b = ?
and outer_table.a=a ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
set @arg00=1 ;
set @arg01=0 ;
select a, @arg00
from ( select a - @arg00 as a from t1 where a=@arg00 ) as t2
where a=@arg01;
a @arg00
0 1
prepare stmt1 from ' select a, ?
from ( select a - ? as a from t1 where a=? ) as t2
where a=? ';
execute stmt1 using @arg00, @arg00, @arg00, @arg01 ;
a ?
0 1
drop table if exists t2 ;
create table t2 as select * from t_many_col_types;
set @stmt= ' SELECT
(SELECT SUM(c1 + c12 + 0.0) FROM t2
where (t_many_col_types.c2 - 0e-3) = t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select 1.0e+0 from t2
where t2.c3 * 9.0000000000 = t_many_col_types.c4) as exists_s,
c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s,
(c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x = c25 ' ;
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 21 7 Y 32768 4 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
18.0000 1 0 1
2.0000 0 1 0
18.0000 1 0 1
execute stmt1 ;
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
18.0000 1 0 1
2.0000 0 1 0
18.0000 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
set @stmt= ' SELECT
(SELECT SUM(c1+c12+?) FROM t2 where (t_many_col_types.c2-?)=t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select ? from t2
where t2.c3*?=t_many_col_types.c4) as exists_s,
c5*? in (select c6+? from t2) as in_s,
(c7-?, c8-?) in (select c9+?, c10+? from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x =c25 ' ;
set @arg00= 0.0 ;
set @arg01= 0e-3 ;
set @arg02= 1.0e+0 ;
set @arg03= 9.0000000000 ;
set @arg04= 4 ;
set @arg05= 0.3e+1 ;
set @arg06= 4 ;
set @arg07= 4 ;
set @arg08= 4.0 ;
set @arg09= 40e-1 ;
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 23 2 Y 32768 31 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2 0 1 0
18 1 0 1
2 0 1 0
18 1 0 1
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
scalar_s exists_s in_s in_row_s
2 0 1 0
18 1 0 1
2 0 1 0
18 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
drop table t2 ;
test_sequence
------ union tests ------
prepare stmt1 from ' select a FROM t1 where a=1
union distinct
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
execute stmt1 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=1
union all
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
1
set @arg00=1 ;
select @arg00 FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1;
@arg00
1
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
?
1
set @arg00=1 ;
select 1 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
1
1
prepare stmt1 from ' select 1 FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
1
1
set @arg00='a' ;
select @arg00 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ';
execute stmt1 using @arg00, @arg00;
?
a
prepare stmt1 from ' select ?
union distinct
select ? ';
execute stmt1 using @arg00, @arg00;
?
a
set @arg00='a' ;
set @arg01=1 ;
set @arg02='a' ;
set @arg03=2 ;
select @arg00 FROM t1 where a=@arg01
union distinct
select @arg02 FROM t1 where a=@arg03;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=?
union distinct
select ? FROM t1 where a=? ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
?
a
set @arg00=1 ;
prepare stmt1 from ' select sum(a) + 200, ? from t1
union distinct
select sum(a) + 200, 1 from t1
group by b ' ;
execute stmt1 using @arg00;
sum(a) + 200 ?
210 1
204 1
201 1
203 1
202 1
set @Oporto='Oporto' ;
set @Lisboa='Lisboa' ;
set @0=0 ;
set @1=1 ;
set @2=2 ;
set @3=3 ;
set @4=4 ;
select @Oporto,@Lisboa,@0,@1,@2,@3,@4 ;
@Oporto @Lisboa @0 @1 @2 @3 @4
Oporto Lisboa 0 1 2 3 4
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
group by b ;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
group by b
union distinct
select sum(a) + 200, ? from t1
group by b ' ;
execute stmt1 using @Oporto, @Lisboa;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b ;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b ' ;
execute stmt1 using @Oporto, @1, @Lisboa, @2;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
having avg(a) > @2
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b
having avg(a) > @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
having avg(a) > ?
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b
having avg(a) > ? ';
execute stmt1 using @Oporto, @1, @2, @Lisboa, @2, @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
test_sequence
------ explain select tests ------
prepare stmt1 from ' select * from t_many_col_types ' ;
execute stmt1;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def test t_many_col_types t_many_col_types c1 c1 1 4 1 N 49155 0 63
def test t_many_col_types t_many_col_types c2 c2 2 6 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c3 c3 9 9 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c4 c4 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c5 c5 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c6 c6 8 20 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c7 c7 4 12 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c8 c8 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c9 c9 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c10 c10 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c11 c11 0 9 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c12 c12 0 10 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c13 c13 10 10 10 Y 128 0 63
def test t_many_col_types t_many_col_types c14 c14 12 19 19 Y 128 0 63
def test t_many_col_types t_many_col_types c15 c15 7 19 19 N 1217 0 63
def test t_many_col_types t_many_col_types c16 c16 11 8 8 Y 128 0 63
def test t_many_col_types t_many_col_types c17 c17 13 4 4 Y 32864 0 63
def test t_many_col_types t_many_col_types c18 c18 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c19 c19 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c20 c20 254 1 1 Y 0 0 8
def test t_many_col_types t_many_col_types c21 c21 253 10 10 Y 0 0 8
def test t_many_col_types t_many_col_types c22 c22 253 30 30 Y 0 0 8
def test t_many_col_types t_many_col_types c23 c23 252 255 8 Y 144 0 63
def test t_many_col_types t_many_col_types c24 c24 252 255 8 Y 16 0 8
def test t_many_col_types t_many_col_types c25 c25 252 65535 4 Y 144 0 63
def test t_many_col_types t_many_col_types c26 c26 252 65535 4 Y 16 0 8
def test t_many_col_types t_many_col_types c27 c27 252 16777215 10 Y 144 0 63
def test t_many_col_types t_many_col_types c28 c28 252 16777215 10 Y 16 0 8
def test t_many_col_types t_many_col_types c29 c29 252 16777215 8 Y 144 0 63
def test t_many_col_types t_many_col_types c30 c30 252 16777215 8 Y 16 0 8
def test t_many_col_types t_many_col_types c31 c31 254 5 3 Y 256 0 8
def test t_many_col_types t_many_col_types c32 c32 254 24 7 Y 2048 0 8
c1 c2 c3 c4 c5 c6 c7 c8 c9 c10 c11 c12 c13 c14 c15 c16 c17 c18 c19 c20 c21 c22 c23 c24 c25 c26 c27 c28 c29 c30 c31 c32
1 1 1 1 1 1 1 1 1 1 1.0000 1.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 1 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext one monday
9 9 9 9 9 9 9 9 9 9 9.0000 9.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 0 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext two tuesday
test_sequence
------ delete tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'delete from t1 where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
execute stmt1;
insert into t1 values(0,NULL);
set @arg00=NULL;
prepare stmt1 from 'delete from t1 where b=?' ;
execute stmt1 using @arg00;
select a,b from t1 where b is NULL ;
a b
0 NULL
set @arg00='one';
execute stmt1 using @arg00;
select a,b from t1 where b=@arg00;
a b
prepare stmt1 from 'truncate table t1' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
test_sequence
------ update tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'update t1 set b=''a=two'' where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
set @arg00=NULL;
prepare stmt1 from 'update t1 set b=? where a=2' ;
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 NULL
set @arg00='two';
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 two
set @arg00=2;
prepare stmt1 from 'update t1 set b=NULL where a=?' ;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
2 NULL
update t1 set b='two' where a=@arg00;
set @arg00=2000;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
set @arg00=2;
set @arg01=22;
prepare stmt1 from 'update t1 set a=? where a=?' ;
execute stmt1 using @arg00, @arg00;
select a,b from t1 where a=@arg00;
a b
2 two
execute stmt1 using @arg01, @arg00;
select a,b from t1 where a=@arg01;
a b
22 two
execute stmt1 using @arg00, @arg01;
select a,b from t1 where a=@arg00;
a b
2 two
set @arg00=NULL;
set @arg01=2;
execute stmt1 using @arg00, @arg01;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select a,b from t1;
a b
3 three
0 two
1 one
4 four
set @arg00=0;
execute stmt1 using @arg01, @arg00;
select a,b from t1;
a b
3 three
2 two
1 one
4 four
set @arg00=23;
set @arg01='two';
set @arg02=2;
set @arg03='two';
set @arg04=2;
drop table if exists t2;
create table t2 as select a,b from t1 ;
prepare stmt1 from 'update t1 set a=? where b=?
and a in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04 ;
select a,b from t1 where a = @arg00 ;
a b
23 two
prepare stmt1 from 'update t1 set a=? where b=?
and a not in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg04, @arg01, @arg02, @arg03, @arg00 ;
select a,b from t1 ;
a b
3 three
2 two
1 one
4 four
drop table t2 ;
set @arg00=1;
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit 1';
execute stmt1 ;
select a,b from t1 where b = 'bla' ;
a b
2 bla
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit ?';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 3
test_sequence
------ insert tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'insert into t1 values(5, ''five'' )';
execute stmt1;
select a,b from t1 where a = 5;
a b
5 five
set @arg00='six' ;
prepare stmt1 from 'insert into t1 values(6, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b = @arg00;
a b
6 six
execute stmt1 using @arg00;
ERROR 23000: Duplicate entry '6' for key 1
set @arg00=NULL ;
prepare stmt1 from 'insert into t1 values(0, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b is NULL;
a b
0 NULL
set @arg00=8 ;
set @arg01='eight' ;
prepare stmt1 from 'insert into t1 values(?, ? )';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where b = @arg01;
a b
8 eight
set @arg00=81 ;
set @arg01='8-1' ;
set @arg02=82 ;
set @arg03='8-2' ;
prepare stmt1 from 'insert into t1 values(?,?),(?,?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
select a,b from t1 where a in (@arg00,@arg02) ;
a b
81 8-1
82 8-2
set @arg00=9 ;
set @arg01='nine' ;
prepare stmt1 from 'insert into t1 set a=?, b=? ';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where a = @arg00 ;
a b
9 nine
set @arg00=6 ;
set @arg01=1 ;
prepare stmt1 from 'insert into t1 set a=?, b=''sechs''
on duplicate key update a=a + ?, b=concat(b,''modified'') ';
execute stmt1 using @arg00, @arg01;
select * from t1;
a b
4 four
3 three
2 two
1 one
5 five
7 sixmodified
0 NULL
8 eight
81 8-1
82 8-2
9 nine
set @arg00=81 ;
set @arg01=1 ;
execute stmt1 using @arg00, @arg01;
ERROR 23000: Duplicate entry '82' for key 1
set @1000=1000 ;
set @x1000_2="x1000_2" ;
set @x1000_3="x1000_3" ;
set @x1000="x1000" ;
set @1100=1100 ;
set @x1100="x1100" ;
set @100=100 ;
set @updated="updated" ;
insert into t1 values(1000,'x1000_1') ;
insert into t1 values(@1000,@x1000_2),(@1000,@x1000_3)
on duplicate key update a = a + @100, b = concat(b,@updated) ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
prepare stmt1 from ' insert into t1 values(?,?),(?,?)
on duplicate key update a = a + ?, b = concat(b,?) ';
execute stmt1 using @1000, @x1000_2, @1000, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
execute stmt1 using @1000, @x1000_2, @1100, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1200 x1000_1updatedupdated
delete from t1 where a >= 1000 ;
prepare stmt1 from ' replace into t1 (a,b) select 100, ''hundred'' ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
drop table t1, t_many_col_types ;
create table t1
(
a int, b varchar(30),
primary key(a)
) ENGINE = MERGE UNION=(t1_1,t1_2)
INSERT_METHOD=LAST;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) ENGINE = MERGE UNION=(t_many_col_types_1,t_many_col_types_2)
INSERT_METHOD=LAST;
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
test_sequence
------ simple select tests ------
set @arg00='SELECT' ;
prepare stmt1 from ' ? a from t1 where a=1 ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a from t1 where a=1' at line 1
set @arg00=1 ;
select @arg00, b from t1 where a=1 ;
@arg00 b
1 one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
1 one
set @arg00='lion' ;
select @arg00, b from t1 where a=1 ;
@arg00 b
lion one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
lion one
set @arg00=NULL ;
select @arg00, b from t1 where a=1 ;
@arg00 b
NULL one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
NULL one
set @arg00=1 ;
select b, a - @arg00 from t1 where a=1 ;
b a - @arg00
one 0
prepare stmt1 from ' select b, a - ? from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
b a - ?
one 0
set @arg00='MySQL' ;
select substr(@arg00,1,2) from t1 where a=1 ;
substr(@arg00,1,2)
My
prepare stmt1 from ' select substr(?,1,2) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr(?,1,2)
My
set @arg00=3 ;
select substr('MySQL',@arg00,5) from t1 where a=1 ;
substr('MySQL',@arg00,5)
SQL
prepare stmt1 from ' select substr(''MySQL'',?,5) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',?,5)
SQL
select substr('MySQL',1,@arg00) from t1 where a=1 ;
substr('MySQL',1,@arg00)
MyS
prepare stmt1 from ' select substr(''MySQL'',1,?) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',1,?)
MyS
set @arg00='MySQL' ;
select a , concat(@arg00,b) from t1 ;
a concat(@arg00,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
prepare stmt1 from ' select a , concat(?,b) from t1 ' ;
execute stmt1 using @arg00;
a concat(?,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
select a , concat(b,@arg00) from t1 ;
a concat(b,@arg00)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
prepare stmt1 from ' select a , concat(b,?) from t1 ' ;
execute stmt1 using @arg00;
a concat(b,?)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
set @arg00='MySQL' ;
select group_concat(@arg00,b) from t1
group by 'a' ;
group_concat(@arg00,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
prepare stmt1 from ' select group_concat(?,b) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(?,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
select group_concat(b,@arg00) from t1
group by 'a' ;
group_concat(b,@arg00)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
prepare stmt1 from ' select group_concat(b,?) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(b,?)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
set @arg00='first' ;
set @arg01='second' ;
set @arg02=NULL;
select @arg00, @arg01 from t1 where a=1 ;
@arg00 @arg01
first second
prepare stmt1 from ' select ?, ? from t1 where a=1 ' ;
execute stmt1 using @arg00, @arg01 ;
? ?
first second
execute stmt1 using @arg02, @arg01 ;
? ?
NULL second
execute stmt1 using @arg00, @arg02 ;
? ?
first NULL
execute stmt1 using @arg02, @arg02 ;
? ?
NULL NULL
drop table if exists new_tab ;
create table new_tab (id1 int(11) not null default '0',
value2 varchar(100), value1 varchar(100)) ;
insert into new_tab values (1,'hh','hh'),(2,'hh','hh'),
(1,'ii','ii'),(2,'ii','ii') ;
prepare stmt1 from ' select id1,value1 from new_tab where id1=? or value1=? ' ;
set @arg00=1 ;
set @arg01='hh' ;
execute stmt1 using @arg00, @arg01 ;
id1 value1
1 hh
2 hh
1 ii
drop table new_tab ;
drop table if exists new_tab ;
create table new_tab(session_id char(9) not null) ;
insert into new_tab values ('abc') ;
prepare stmt1 from ' select * from new_tab
where ?=''1111'' and session_id = ''abc'' ' ;
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
set @arg00='1111' ;
execute stmt1 using @arg00 ;
session_id
abc
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
drop table new_tab ;
set @arg00='FROM' ;
select a @arg00 t1 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 t1 where a=1' at line 1
prepare stmt1 from ' select a ? t1 where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? t1 where a=1' at line 1
set @arg00='t1' ;
select a from @arg00 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 where a=1' at line 1
prepare stmt1 from ' select a from ? where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? where a=1' at line 1
set @arg00='WHERE' ;
select a from t1 @arg00 a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 a=1' at line 1
prepare stmt1 from ' select a from t1 ? a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a=1' at line 1
set @arg00=1 ;
select a FROM t1 where a=@arg00 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
1
set @arg00=1000 ;
execute stmt1 using @arg00 ;
a
set @arg00=NULL ;
select a FROM t1 where a=@arg00 ;
a
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
set @arg00=4 ;
select a FROM t1 where a=sqrt(@arg00) ;
a
2
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
2
set @arg00=NULL ;
select a FROM t1 where a=sqrt(@arg00) ;
a
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
set @arg00=2 ;
set @arg01=3 ;
select a FROM t1 where a in (@arg00,@arg01);
a
2
3
prepare stmt1 from ' select a FROM t1 where a in (?,?) ';
execute stmt1 using @arg00, @arg01;
a
2
3
prepare stmt1 from ' select b FROM t1 where b like ? ';
set @arg00='two' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='tw%' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='%wo' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='>' ;
select a FROM t1 where a @arg00 1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 1' at line 1
prepare stmt1 from ' select a FROM t1 where a ? 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? 1' at line 1
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> @arg00 ;
a b
1 one
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
3 three
4 four
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00=2 ;
select a,b from t1 order by 2 ;
a b
4 four
1 one
3 three
2 two
prepare stmt1 from ' select a,b from t1
order by ? ';
execute stmt1 using @arg00;
a b
4 four
1 one
3 three
2 two
set @arg00=1;
prepare stmt1 from ' select a,b from t1
limit 1 ';
execute stmt1 ;
a b
1 one
prepare stmt1 from ' select a,b from t1
limit ? ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 2
set @arg00='b' ;
set @arg01=0 ;
set @arg02=2 ;
set @arg03=2 ;
select sum(a), @arg00 from t1 where a > @arg01
and b is not null group by substr(b,@arg02)
having sum(a) <> @arg03 ;
sum(a) @arg00
3 b
1 b
4 b
prepare stmt1 from ' select sum(a), ? from t1 where a > ?
and b is not null group by substr(b,?)
having sum(a) <> ? ';
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
sum(a) ?
3 b
1 b
4 b
test_sequence
------ join tests ------
select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ;
a1 a2
1 1
2 2
3 3
4 4
prepare stmt1 from ' select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ';
execute stmt1 ;
a1 a2
1 1
2 2
3 3
4 4
set @arg00='ABC';
set @arg01='two';
set @arg02='one';
select first.a, @arg00, second.a FROM t1 first, t1 second
where @arg01 = first.b or first.a = second.a or second.b = @arg02;
a @arg00 a
1 ABC 1
2 ABC 1
2 ABC 2
2 ABC 3
2 ABC 4
3 ABC 1
3 ABC 3
4 ABC 1
4 ABC 4
prepare stmt1 from ' select first.a, ?, second.a FROM t1 first, t1 second
where ? = first.b or first.a = second.a or second.b = ? ';
execute stmt1 using @arg00, @arg01, @arg02;
a ? a
1 ABC 1
2 ABC 1
2 ABC 2
2 ABC 3
2 ABC 4
3 ABC 1
3 ABC 3
4 ABC 1
4 ABC 4
test_sequence
------ subquery tests ------
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') ';
execute stmt1 ;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = 'two' ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = @arg00 ) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ? ) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=3 ;
set @arg01='three' ;
select a,b FROM t1 where (a,b) in (select 3, 'three');
a b
3 three
select a FROM t1 where (a,b) in (select @arg00,@arg01);
a
3
prepare stmt1 from ' select a FROM t1 where (a,b) in (select ?, ?) ';
execute stmt1 using @arg00, @arg01;
a
3
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where b = @arg03 ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where b = ? ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) ';
execute stmt1 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b) and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where a = @arg00 and b = outer_table.b) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where a = ? and b = outer_table.b) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = @arg00 and a=2) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = ? and a=2) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where outer_table.b = @arg03
and outer_table.a=a ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where outer_table.b = ?
and outer_table.a=a ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
set @arg00=1 ;
set @arg01=0 ;
select a, @arg00
from ( select a - @arg00 as a from t1 where a=@arg00 ) as t2
where a=@arg01;
a @arg00
0 1
prepare stmt1 from ' select a, ?
from ( select a - ? as a from t1 where a=? ) as t2
where a=? ';
execute stmt1 using @arg00, @arg00, @arg00, @arg01 ;
a ?
0 1
drop table if exists t2 ;
create table t2 as select * from t_many_col_types;
set @stmt= ' SELECT
(SELECT SUM(c1 + c12 + 0.0) FROM t2
where (t_many_col_types.c2 - 0e-3) = t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select 1.0e+0 from t2
where t2.c3 * 9.0000000000 = t_many_col_types.c4) as exists_s,
c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s,
(c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x = c25 ' ;
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 21 7 Y 32768 4 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
18.0000 1 0 1
2.0000 0 1 0
18.0000 1 0 1
execute stmt1 ;
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
18.0000 1 0 1
2.0000 0 1 0
18.0000 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
set @stmt= ' SELECT
(SELECT SUM(c1+c12+?) FROM t2 where (t_many_col_types.c2-?)=t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select ? from t2
where t2.c3*?=t_many_col_types.c4) as exists_s,
c5*? in (select c6+? from t2) as in_s,
(c7-?, c8-?) in (select c9+?, c10+? from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x =c25 ' ;
set @arg00= 0.0 ;
set @arg01= 0e-3 ;
set @arg02= 1.0e+0 ;
set @arg03= 9.0000000000 ;
set @arg04= 4 ;
set @arg05= 0.3e+1 ;
set @arg06= 4 ;
set @arg07= 4 ;
set @arg08= 4.0 ;
set @arg09= 40e-1 ;
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 23 2 Y 32768 31 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2 0 1 0
18 1 0 1
2 0 1 0
18 1 0 1
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
scalar_s exists_s in_s in_row_s
2 0 1 0
18 1 0 1
2 0 1 0
18 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
drop table t2 ;
test_sequence
------ union tests ------
prepare stmt1 from ' select a FROM t1 where a=1
union distinct
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
execute stmt1 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=1
union all
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
1
set @arg00=1 ;
select @arg00 FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1;
@arg00
1
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
?
1
set @arg00=1 ;
select 1 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
1
1
prepare stmt1 from ' select 1 FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
1
1
set @arg00='a' ;
select @arg00 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ';
execute stmt1 using @arg00, @arg00;
?
a
prepare stmt1 from ' select ?
union distinct
select ? ';
execute stmt1 using @arg00, @arg00;
?
a
set @arg00='a' ;
set @arg01=1 ;
set @arg02='a' ;
set @arg03=2 ;
select @arg00 FROM t1 where a=@arg01
union distinct
select @arg02 FROM t1 where a=@arg03;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=?
union distinct
select ? FROM t1 where a=? ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
?
a
set @arg00=1 ;
prepare stmt1 from ' select sum(a) + 200, ? from t1
union distinct
select sum(a) + 200, 1 from t1
group by b ' ;
execute stmt1 using @arg00;
sum(a) + 200 ?
210 1
204 1
201 1
203 1
202 1
set @Oporto='Oporto' ;
set @Lisboa='Lisboa' ;
set @0=0 ;
set @1=1 ;
set @2=2 ;
set @3=3 ;
set @4=4 ;
select @Oporto,@Lisboa,@0,@1,@2,@3,@4 ;
@Oporto @Lisboa @0 @1 @2 @3 @4
Oporto Lisboa 0 1 2 3 4
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
group by b ;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
group by b
union distinct
select sum(a) + 200, ? from t1
group by b ' ;
execute stmt1 using @Oporto, @Lisboa;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b ;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b ' ;
execute stmt1 using @Oporto, @1, @Lisboa, @2;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
having avg(a) > @2
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b
having avg(a) > @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
having avg(a) > ?
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b
having avg(a) > ? ';
execute stmt1 using @Oporto, @1, @2, @Lisboa, @2, @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
test_sequence
------ explain select tests ------
prepare stmt1 from ' select * from t_many_col_types ' ;
execute stmt1;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def test t_many_col_types t_many_col_types c1 c1 1 4 1 N 49155 0 63
def test t_many_col_types t_many_col_types c2 c2 2 6 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c3 c3 9 9 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c4 c4 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c5 c5 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c6 c6 8 20 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c7 c7 4 12 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c8 c8 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c9 c9 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c10 c10 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c11 c11 0 9 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c12 c12 0 10 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c13 c13 10 10 10 Y 128 0 63
def test t_many_col_types t_many_col_types c14 c14 12 19 19 Y 128 0 63
def test t_many_col_types t_many_col_types c15 c15 7 19 19 N 1217 0 63
def test t_many_col_types t_many_col_types c16 c16 11 8 8 Y 128 0 63
def test t_many_col_types t_many_col_types c17 c17 13 4 4 Y 32864 0 63
def test t_many_col_types t_many_col_types c18 c18 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c19 c19 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c20 c20 254 1 1 Y 0 0 8
def test t_many_col_types t_many_col_types c21 c21 253 10 10 Y 0 0 8
def test t_many_col_types t_many_col_types c22 c22 253 30 30 Y 0 0 8
def test t_many_col_types t_many_col_types c23 c23 252 255 8 Y 144 0 63
def test t_many_col_types t_many_col_types c24 c24 252 255 8 Y 16 0 8
def test t_many_col_types t_many_col_types c25 c25 252 65535 4 Y 144 0 63
def test t_many_col_types t_many_col_types c26 c26 252 65535 4 Y 16 0 8
def test t_many_col_types t_many_col_types c27 c27 252 16777215 10 Y 144 0 63
def test t_many_col_types t_many_col_types c28 c28 252 16777215 10 Y 16 0 8
def test t_many_col_types t_many_col_types c29 c29 252 16777215 8 Y 144 0 63
def test t_many_col_types t_many_col_types c30 c30 252 16777215 8 Y 16 0 8
def test t_many_col_types t_many_col_types c31 c31 254 5 3 Y 256 0 8
def test t_many_col_types t_many_col_types c32 c32 254 24 7 Y 2048 0 8
c1 c2 c3 c4 c5 c6 c7 c8 c9 c10 c11 c12 c13 c14 c15 c16 c17 c18 c19 c20 c21 c22 c23 c24 c25 c26 c27 c28 c29 c30 c31 c32
1 1 1 1 1 1 1 1 1 1 1.0000 1.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 1 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext one monday
9 9 9 9 9 9 9 9 9 9 9.0000 9.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 0 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext two tuesday
test_sequence
------ delete tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'delete from t1 where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
execute stmt1;
insert into t1 values(0,NULL);
set @arg00=NULL;
prepare stmt1 from 'delete from t1 where b=?' ;
execute stmt1 using @arg00;
select a,b from t1 where b is NULL ;
a b
0 NULL
set @arg00='one';
execute stmt1 using @arg00;
select a,b from t1 where b=@arg00;
a b
prepare stmt1 from 'truncate table t1' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
test_sequence
------ update tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'update t1 set b=''a=two'' where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
set @arg00=NULL;
prepare stmt1 from 'update t1 set b=? where a=2' ;
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 NULL
set @arg00='two';
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 two
set @arg00=2;
prepare stmt1 from 'update t1 set b=NULL where a=?' ;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
2 NULL
update t1 set b='two' where a=@arg00;
set @arg00=2000;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
set @arg00=2;
set @arg01=22;
prepare stmt1 from 'update t1 set a=? where a=?' ;
execute stmt1 using @arg00, @arg00;
select a,b from t1 where a=@arg00;
a b
2 two
execute stmt1 using @arg01, @arg00;
select a,b from t1 where a=@arg01;
a b
22 two
execute stmt1 using @arg00, @arg01;
select a,b from t1 where a=@arg00;
a b
2 two
set @arg00=NULL;
set @arg01=2;
execute stmt1 using @arg00, @arg01;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select a,b from t1;
a b
3 three
0 two
1 one
4 four
set @arg00=0;
execute stmt1 using @arg01, @arg00;
select a,b from t1;
a b
3 three
2 two
1 one
4 four
set @arg00=23;
set @arg01='two';
set @arg02=2;
set @arg03='two';
set @arg04=2;
drop table if exists t2;
create table t2 as select a,b from t1 ;
prepare stmt1 from 'update t1 set a=? where b=?
and a in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04 ;
select a,b from t1 where a = @arg00 ;
a b
23 two
prepare stmt1 from 'update t1 set a=? where b=?
and a not in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg04, @arg01, @arg02, @arg03, @arg00 ;
select a,b from t1 ;
a b
3 three
2 two
1 one
4 four
drop table t2 ;
set @arg00=1;
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit 1';
execute stmt1 ;
select a,b from t1 where b = 'bla' ;
a b
2 bla
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit ?';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 3
test_sequence
------ insert tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'insert into t1 values(5, ''five'' )';
execute stmt1;
select a,b from t1 where a = 5;
a b
5 five
set @arg00='six' ;
prepare stmt1 from 'insert into t1 values(6, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b = @arg00;
a b
6 six
execute stmt1 using @arg00;
ERROR 23000: Duplicate entry '6' for key 1
set @arg00=NULL ;
prepare stmt1 from 'insert into t1 values(0, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b is NULL;
a b
0 NULL
set @arg00=8 ;
set @arg01='eight' ;
prepare stmt1 from 'insert into t1 values(?, ? )';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where b = @arg01;
a b
8 eight
set @arg00=81 ;
set @arg01='8-1' ;
set @arg02=82 ;
set @arg03='8-2' ;
prepare stmt1 from 'insert into t1 values(?,?),(?,?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
select a,b from t1 where a in (@arg00,@arg02) ;
a b
81 8-1
82 8-2
set @arg00=9 ;
set @arg01='nine' ;
prepare stmt1 from 'insert into t1 set a=?, b=? ';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where a = @arg00 ;
a b
9 nine
set @arg00=6 ;
set @arg01=1 ;
prepare stmt1 from 'insert into t1 set a=?, b=''sechs''
on duplicate key update a=a + ?, b=concat(b,''modified'') ';
execute stmt1 using @arg00, @arg01;
select * from t1;
a b
4 four
3 three
2 two
1 one
5 five
7 sixmodified
0 NULL
8 eight
81 8-1
82 8-2
9 nine
set @arg00=81 ;
set @arg01=1 ;
execute stmt1 using @arg00, @arg01;
ERROR 23000: Duplicate entry '82' for key 1
set @1000=1000 ;
set @x1000_2="x1000_2" ;
set @x1000_3="x1000_3" ;
set @x1000="x1000" ;
set @1100=1100 ;
set @x1100="x1100" ;
set @100=100 ;
set @updated="updated" ;
insert into t1 values(1000,'x1000_1') ;
insert into t1 values(@1000,@x1000_2),(@1000,@x1000_3)
on duplicate key update a = a + @100, b = concat(b,@updated) ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
prepare stmt1 from ' insert into t1 values(?,?),(?,?)
on duplicate key update a = a + ?, b = concat(b,?) ';
execute stmt1 using @1000, @x1000_2, @1000, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
execute stmt1 using @1000, @x1000_2, @1100, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1200 x1000_1updatedupdated
delete from t1 where a >= 1000 ;
prepare stmt1 from ' replace into t1 (a,b) select 100, ''hundred'' ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
drop table t1, t1_1, t1_2,
t_many_col_types_1, t_many_col_types_2, t_many_col_types;
mysql-test/r/ps_6bdb.result 0 → 100644
View file @ 7071d062
use test;
drop table if exists t1, t_many_col_types ;
create table t1
(
a int, b varchar(30),
primary key(a)
) engine = 'BDB' ;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) engine = 'BDB' ;
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
test_sequence
------ simple select tests ------
set @arg00='SELECT' ;
prepare stmt1 from ' ? a from t1 where a=1 ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a from t1 where a=1' at line 1
set @arg00=1 ;
select @arg00, b from t1 where a=1 ;
@arg00 b
1 one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
1 one
set @arg00='lion' ;
select @arg00, b from t1 where a=1 ;
@arg00 b
lion one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
lion one
set @arg00=NULL ;
select @arg00, b from t1 where a=1 ;
@arg00 b
NULL one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
? b
NULL one
set @arg00=1 ;
select b, a - @arg00 from t1 where a=1 ;
b a - @arg00
one 0
prepare stmt1 from ' select b, a - ? from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
b a - ?
one 0
set @arg00='MySQL' ;
select substr(@arg00,1,2) from t1 where a=1 ;
substr(@arg00,1,2)
My
prepare stmt1 from ' select substr(?,1,2) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr(?,1,2)
My
set @arg00=3 ;
select substr('MySQL',@arg00,5) from t1 where a=1 ;
substr('MySQL',@arg00,5)
SQL
prepare stmt1 from ' select substr(''MySQL'',?,5) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',?,5)
SQL
select substr('MySQL',1,@arg00) from t1 where a=1 ;
substr('MySQL',1,@arg00)
MyS
prepare stmt1 from ' select substr(''MySQL'',1,?) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',1,?)
MyS
set @arg00='MySQL' ;
select a , concat(@arg00,b) from t1 ;
a concat(@arg00,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
prepare stmt1 from ' select a , concat(?,b) from t1 ' ;
execute stmt1 using @arg00;
a concat(?,b)
1 MySQLone
2 MySQLtwo
3 MySQLthree
4 MySQLfour
select a , concat(b,@arg00) from t1 ;
a concat(b,@arg00)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
prepare stmt1 from ' select a , concat(b,?) from t1 ' ;
execute stmt1 using @arg00;
a concat(b,?)
1 oneMySQL
2 twoMySQL
3 threeMySQL
4 fourMySQL
set @arg00='MySQL' ;
select group_concat(@arg00,b) from t1
group by 'a' ;
group_concat(@arg00,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
prepare stmt1 from ' select group_concat(?,b) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(?,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
select group_concat(b,@arg00) from t1
group by 'a' ;
group_concat(b,@arg00)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
prepare stmt1 from ' select group_concat(b,?) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(b,?)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
set @arg00='first' ;
set @arg01='second' ;
set @arg02=NULL;
select @arg00, @arg01 from t1 where a=1 ;
@arg00 @arg01
first second
prepare stmt1 from ' select ?, ? from t1 where a=1 ' ;
execute stmt1 using @arg00, @arg01 ;
? ?
first second
execute stmt1 using @arg02, @arg01 ;
? ?
NULL second
execute stmt1 using @arg00, @arg02 ;
? ?
first NULL
execute stmt1 using @arg02, @arg02 ;
? ?
NULL NULL
drop table if exists new_tab ;
create table new_tab (id1 int(11) not null default '0',
value2 varchar(100), value1 varchar(100)) ;
insert into new_tab values (1,'hh','hh'),(2,'hh','hh'),
(1,'ii','ii'),(2,'ii','ii') ;
prepare stmt1 from ' select id1,value1 from new_tab where id1=? or value1=? ' ;
set @arg00=1 ;
set @arg01='hh' ;
execute stmt1 using @arg00, @arg01 ;
id1 value1
1 hh
2 hh
1 ii
drop table new_tab ;
drop table if exists new_tab ;
create table new_tab(session_id char(9) not null) ;
insert into new_tab values ('abc') ;
prepare stmt1 from ' select * from new_tab
where ?=''1111'' and session_id = ''abc'' ' ;
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
set @arg00='1111' ;
execute stmt1 using @arg00 ;
session_id
abc
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
drop table new_tab ;
set @arg00='FROM' ;
select a @arg00 t1 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 t1 where a=1' at line 1
prepare stmt1 from ' select a ? t1 where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? t1 where a=1' at line 1
set @arg00='t1' ;
select a from @arg00 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 where a=1' at line 1
prepare stmt1 from ' select a from ? where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? where a=1' at line 1
set @arg00='WHERE' ;
select a from t1 @arg00 a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 a=1' at line 1
prepare stmt1 from ' select a from t1 ? a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a=1' at line 1
set @arg00=1 ;
select a FROM t1 where a=@arg00 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
1
set @arg00=1000 ;
execute stmt1 using @arg00 ;
a
set @arg00=NULL ;
select a FROM t1 where a=@arg00 ;
a
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
set @arg00=4 ;
select a FROM t1 where a=sqrt(@arg00) ;
a
2
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
2
set @arg00=NULL ;
select a FROM t1 where a=sqrt(@arg00) ;
a
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
set @arg00=2 ;
set @arg01=3 ;
select a FROM t1 where a in (@arg00,@arg01);
a
2
3
prepare stmt1 from ' select a FROM t1 where a in (?,?) ';
execute stmt1 using @arg00, @arg01;
a
2
3
prepare stmt1 from ' select b FROM t1 where b like ? ';
set @arg00='two' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='tw%' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='%wo' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='>' ;
select a FROM t1 where a @arg00 1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 1' at line 1
prepare stmt1 from ' select a FROM t1 where a ? 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? 1' at line 1
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> @arg00 ;
a b
1 one
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
3 three
4 four
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - @arg00 ;
a b
1 one
2 two
3 three
4 four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - ? ' ;
execute stmt1 using @arg00 ;
a b
1 one
2 two
3 three
4 four
set @arg00=2 ;
select a,b from t1 order by 2 ;
a b
4 four
1 one
3 three
2 two
prepare stmt1 from ' select a,b from t1
order by ? ';
execute stmt1 using @arg00;
a b
4 four
1 one
3 three
2 two
set @arg00=1;
prepare stmt1 from ' select a,b from t1
limit 1 ';
execute stmt1 ;
a b
1 one
prepare stmt1 from ' select a,b from t1
limit ? ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 2
set @arg00='b' ;
set @arg01=0 ;
set @arg02=2 ;
set @arg03=2 ;
select sum(a), @arg00 from t1 where a > @arg01
and b is not null group by substr(b,@arg02)
having sum(a) <> @arg03 ;
sum(a) @arg00
3 b
1 b
4 b
prepare stmt1 from ' select sum(a), ? from t1 where a > ?
and b is not null group by substr(b,?)
having sum(a) <> ? ';
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
sum(a) ?
3 b
1 b
4 b
test_sequence
------ join tests ------
select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ;
a1 a2
1 1
2 2
3 3
4 4
prepare stmt1 from ' select first.a as a1, second.a as a2
from t1 first, t1 second
where first.a = second.a ';
execute stmt1 ;
a1 a2
1 1
2 2
3 3
4 4
set @arg00='ABC';
set @arg01='two';
set @arg02='one';
select first.a, @arg00, second.a FROM t1 first, t1 second
where @arg01 = first.b or first.a = second.a or second.b = @arg02;
a @arg00 a
1 ABC 1
2 ABC 1
2 ABC 2
2 ABC 3
2 ABC 4
3 ABC 1
3 ABC 3
4 ABC 1
4 ABC 4
prepare stmt1 from ' select first.a, ?, second.a FROM t1 first, t1 second
where ? = first.b or first.a = second.a or second.b = ? ';
execute stmt1 using @arg00, @arg01, @arg02;
a ? a
1 ABC 1
2 ABC 1
2 ABC 2
2 ABC 3
2 ABC 4
3 ABC 1
3 ABC 3
4 ABC 1
4 ABC 4
test_sequence
------ subquery tests ------
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') ';
execute stmt1 ;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = 'two' ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ''two'') and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = @arg00 ) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = ? ) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=3 ;
set @arg01='three' ;
select a,b FROM t1 where (a,b) in (select 3, 'three');
a b
3 three
select a FROM t1 where (a,b) in (select @arg00,@arg01);
a
3
prepare stmt1 from ' select a FROM t1 where (a,b) in (select ?, ?) ';
execute stmt1 using @arg00, @arg01;
a
3
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where b = @arg03 ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where b = ? ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) ';
execute stmt1 ;
a b
1 one
2 two
3 three
4 four
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) and b=@arg00 ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b) and b=? ';
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where a = @arg00 and b = outer_table.b) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where a = ? and b = outer_table.b) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = @arg00 and a=2) and b='two' ;
a b
2 two
prepare stmt1 from ' select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = ? and a=2) and b=''two'' ' ;
execute stmt1 using @arg00;
a b
2 two
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where outer_table.b = @arg03
and outer_table.a=a ) ;
a @arg00 b
2 1 two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
b=? and a = (select ? from t1 where outer_table.b = ?
and outer_table.a=a ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a ? b
2 1 two
set @arg00=1 ;
set @arg01=0 ;
select a, @arg00
from ( select a - @arg00 as a from t1 where a=@arg00 ) as t2
where a=@arg01;
a @arg00
0 1
prepare stmt1 from ' select a, ?
from ( select a - ? as a from t1 where a=? ) as t2
where a=? ';
execute stmt1 using @arg00, @arg00, @arg00, @arg01 ;
a ?
0 1
drop table if exists t2 ;
create table t2 as select * from t_many_col_types;
set @stmt= ' SELECT
(SELECT SUM(c1 + c12 + 0.0) FROM t2
where (t_many_col_types.c2 - 0e-3) = t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select 1.0e+0 from t2
where t2.c3 * 9.0000000000 = t_many_col_types.c4) as exists_s,
c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s,
(c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x = c25 ' ;
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 21 7 Y 32768 4 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
18.0000 1 0 1
2.0000 0 1 0
18.0000 1 0 1
execute stmt1 ;
scalar_s exists_s in_s in_row_s
2.0000 0 1 0
18.0000 1 0 1
2.0000 0 1 0
18.0000 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
set @stmt= ' SELECT
(SELECT SUM(c1+c12+?) FROM t2 where (t_many_col_types.c2-?)=t2.c2
GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
exists (select ? from t2
where t2.c3*?=t_many_col_types.c4) as exists_s,
c5*? in (select c6+? from t2) as in_s,
(c7-?, c8-?) in (select c9+?, c10+? from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x =c25 ' ;
set @arg00= 0.0 ;
set @arg01= 0e-3 ;
set @arg02= 1.0e+0 ;
set @arg03= 9.0000000000 ;
set @arg04= 4 ;
set @arg05= 0.3e+1 ;
set @arg06= 4 ;
set @arg07= 4 ;
set @arg08= 4.0 ;
set @arg09= 40e-1 ;
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def scalar_s 5 23 2 Y 32768 31 8
def exists_s 8 1 1 N 32769 0 8
def in_s 8 21 1 Y 32768 0 8
def in_row_s 8 21 1 Y 32768 0 8
scalar_s exists_s in_s in_row_s
2 0 1 0
18 1 0 1
2 0 1 0
18 1 0 1
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
scalar_s exists_s in_s in_row_s
2 0 1 0
18 1 0 1
2 0 1 0
18 1 0 1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def id 8 3 1 N 32801 0 8
def select_type 253 19 18 N 1 31 63
def table 253 64 16 N 1 31 63
def type 253 10 3 N 1 31 63
def possible_keys 253 4096 0 Y 0 31 63
def key 253 64 0 Y 0 31 63
def key_len 8 3 0 Y 32800 0 8
def ref 253 1024 0 Y 0 31 63
def rows 8 10 1 N 32801 0 8
def Extra 253 255 44 N 1 31 63
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
6 DERIVED t2 ALL NULL NULL NULL NULL 2
5 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
4 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary; Using filesort
drop table t2 ;
test_sequence
------ union tests ------
prepare stmt1 from ' select a FROM t1 where a=1
union distinct
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
execute stmt1 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=1
union all
select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
1
set @arg00=1 ;
select @arg00 FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1;
@arg00
1
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
?
1
set @arg00=1 ;
select 1 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
1
1
prepare stmt1 from ' select 1 FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
1
1
set @arg00='a' ;
select @arg00 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=1
union distinct
select ? FROM t1 where a=1 ';
execute stmt1 using @arg00, @arg00;
?
a
prepare stmt1 from ' select ?
union distinct
select ? ';
execute stmt1 using @arg00, @arg00;
?
a
set @arg00='a' ;
set @arg01=1 ;
set @arg02='a' ;
set @arg03=2 ;
select @arg00 FROM t1 where a=@arg01
union distinct
select @arg02 FROM t1 where a=@arg03;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=?
union distinct
select ? FROM t1 where a=? ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
?
a
set @arg00=1 ;
prepare stmt1 from ' select sum(a) + 200, ? from t1
union distinct
select sum(a) + 200, 1 from t1
group by b ' ;
execute stmt1 using @arg00;
sum(a) + 200 ?
210 1
204 1
201 1
203 1
202 1
set @Oporto='Oporto' ;
set @Lisboa='Lisboa' ;
set @0=0 ;
set @1=1 ;
set @2=2 ;
set @3=3 ;
set @4=4 ;
select @Oporto,@Lisboa,@0,@1,@2,@3,@4 ;
@Oporto @Lisboa @0 @1 @2 @3 @4
Oporto Lisboa 0 1 2 3 4
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
group by b ;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
group by b
union distinct
select sum(a) + 200, ? from t1
group by b ' ;
execute stmt1 using @Oporto, @Lisboa;
the_sum the_town
204 Oporto
201 Oporto
203 Oporto
202 Oporto
204 Lisboa
201 Lisboa
203 Lisboa
202 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b ;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b ' ;
execute stmt1 using @Oporto, @1, @Lisboa, @2;
the_sum the_town
204 Oporto
203 Oporto
202 Oporto
204 Lisboa
203 Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
having avg(a) > @2
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b
having avg(a) > @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
where a > ?
group by b
having avg(a) > ?
union distinct
select sum(a) + 200, ? from t1
where a > ?
group by b
having avg(a) > ? ';
execute stmt1 using @Oporto, @1, @2, @Lisboa, @2, @3;
the_sum the_town
204 Oporto
203 Oporto
204 Lisboa
test_sequence
------ explain select tests ------
prepare stmt1 from ' select * from t_many_col_types ' ;
execute stmt1;
Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
def test t_many_col_types t_many_col_types c1 c1 1 4 1 N 49155 0 63
def test t_many_col_types t_many_col_types c2 c2 2 6 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c3 c3 9 9 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c4 c4 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c5 c5 3 11 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c6 c6 8 20 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c7 c7 4 12 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c8 c8 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c9 c9 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c10 c10 5 22 1 Y 32768 31 63
def test t_many_col_types t_many_col_types c11 c11 0 9 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c12 c12 0 10 6 Y 32768 4 63
def test t_many_col_types t_many_col_types c13 c13 10 10 10 Y 128 0 63
def test t_many_col_types t_many_col_types c14 c14 12 19 19 Y 128 0 63
def test t_many_col_types t_many_col_types c15 c15 7 19 19 N 1217 0 63
def test t_many_col_types t_many_col_types c16 c16 11 8 8 Y 128 0 63
def test t_many_col_types t_many_col_types c17 c17 13 4 4 Y 32864 0 63
def test t_many_col_types t_many_col_types c18 c18 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c19 c19 1 1 1 Y 32768 0 63
def test t_many_col_types t_many_col_types c20 c20 254 1 1 Y 0 0 8
def test t_many_col_types t_many_col_types c21 c21 253 10 10 Y 0 0 8
def test t_many_col_types t_many_col_types c22 c22 253 30 30 Y 0 0 8
def test t_many_col_types t_many_col_types c23 c23 252 255 8 Y 144 0 63
def test t_many_col_types t_many_col_types c24 c24 252 255 8 Y 16 0 8
def test t_many_col_types t_many_col_types c25 c25 252 65535 4 Y 144 0 63
def test t_many_col_types t_many_col_types c26 c26 252 65535 4 Y 16 0 8
def test t_many_col_types t_many_col_types c27 c27 252 16777215 10 Y 144 0 63
def test t_many_col_types t_many_col_types c28 c28 252 16777215 10 Y 16 0 8
def test t_many_col_types t_many_col_types c29 c29 252 16777215 8 Y 144 0 63
def test t_many_col_types t_many_col_types c30 c30 252 16777215 8 Y 16 0 8
def test t_many_col_types t_many_col_types c31 c31 254 5 3 Y 256 0 8
def test t_many_col_types t_many_col_types c32 c32 254 24 7 Y 2048 0 8
c1 c2 c3 c4 c5 c6 c7 c8 c9 c10 c11 c12 c13 c14 c15 c16 c17 c18 c19 c20 c21 c22 c23 c24 c25 c26 c27 c28 c29 c30 c31 c32
1 1 1 1 1 1 1 1 1 1 1.0000 1.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 1 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext one monday
9 9 9 9 9 9 9 9 9 9 9.0000 9.0000 2004-02-29 2004-02-29 11:11:11 2004-02-29 11:11:11 11:11:11 2004 1 0 a 123456789a 123456789a123456789b123456789c tinyblob tinytext blob text mediumblob mediumtext longblob longtext two tuesday
test_sequence
------ delete tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'delete from t1 where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
execute stmt1;
insert into t1 values(0,NULL);
set @arg00=NULL;
prepare stmt1 from 'delete from t1 where b=?' ;
execute stmt1 using @arg00;
select a,b from t1 where b is NULL ;
a b
0 NULL
set @arg00='one';
execute stmt1 using @arg00;
select a,b from t1 where b=@arg00;
a b
prepare stmt1 from 'truncate table t1' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
test_sequence
------ update tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'update t1 set b=''a=two'' where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
execute stmt1;
select a,b from t1 where a=2;
a b
2 a=two
set @arg00=NULL;
prepare stmt1 from 'update t1 set b=? where a=2' ;
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 NULL
set @arg00='two';
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a b
2 two
set @arg00=2;
prepare stmt1 from 'update t1 set b=NULL where a=?' ;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
2 NULL
update t1 set b='two' where a=@arg00;
set @arg00=2000;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a b
set @arg00=2;
set @arg01=22;
prepare stmt1 from 'update t1 set a=? where a=?' ;
execute stmt1 using @arg00, @arg00;
select a,b from t1 where a=@arg00;
a b
2 two
execute stmt1 using @arg01, @arg00;
select a,b from t1 where a=@arg01;
a b
22 two
execute stmt1 using @arg00, @arg01;
select a,b from t1 where a=@arg00;
a b
2 two
set @arg00=NULL;
set @arg01=2;
execute stmt1 using @arg00, @arg01;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select a,b from t1;
a b
0 two
1 one
3 three
4 four
set @arg00=0;
execute stmt1 using @arg01, @arg00;
select a,b from t1;
a b
1 one
2 two
3 three
4 four
set @arg00=23;
set @arg01='two';
set @arg02=2;
set @arg03='two';
set @arg04=2;
drop table if exists t2;
create table t2 as select a,b from t1 ;
prepare stmt1 from 'update t1 set a=? where b=?
and a in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04 ;
select a,b from t1 where a = @arg00 ;
a b
23 two
prepare stmt1 from 'update t1 set a=? where b=?
and a not in (select ? from t2
where b = ? or a = ?)';
execute stmt1 using @arg04, @arg01, @arg02, @arg03, @arg00 ;
select a,b from t1 ;
a b
1 one
2 two
3 three
4 four
drop table t2 ;
set @arg00=1;
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit 1';
execute stmt1 ;
select a,b from t1 where b = 'bla' ;
a b
2 bla
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit ?';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 3
test_sequence
------ insert tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a',
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'insert into t1 values(5, ''five'' )';
execute stmt1;
select a,b from t1 where a = 5;
a b
5 five
set @arg00='six' ;
prepare stmt1 from 'insert into t1 values(6, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b = @arg00;
a b
6 six
execute stmt1 using @arg00;
ERROR 23000: Duplicate entry '6' for key 1
set @arg00=NULL ;
prepare stmt1 from 'insert into t1 values(0, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b is NULL;
a b
0 NULL
set @arg00=8 ;
set @arg01='eight' ;
prepare stmt1 from 'insert into t1 values(?, ? )';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where b = @arg01;
a b
8 eight
set @arg00=81 ;
set @arg01='8-1' ;
set @arg02=82 ;
set @arg03='8-2' ;
prepare stmt1 from 'insert into t1 values(?,?),(?,?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
select a,b from t1 where a in (@arg00,@arg02) ;
a b
81 8-1
82 8-2
set @arg00=9 ;
set @arg01='nine' ;
prepare stmt1 from 'insert into t1 set a=?, b=? ';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where a = @arg00 ;
a b
9 nine
set @arg00=6 ;
set @arg01=1 ;
prepare stmt1 from 'insert into t1 set a=?, b=''sechs''
on duplicate key update a=a + ?, b=concat(b,''modified'') ';
execute stmt1 using @arg00, @arg01;
select * from t1;
a b
0 NULL
1 one
2 two
3 three
4 four
5 five
7 sixmodified
8 eight
9 nine
81 8-1
82 8-2
set @arg00=81 ;
set @arg01=1 ;
execute stmt1 using @arg00, @arg01;
ERROR 23000: Duplicate entry '82' for key 1
set @1000=1000 ;
set @x1000_2="x1000_2" ;
set @x1000_3="x1000_3" ;
set @x1000="x1000" ;
set @1100=1100 ;
set @x1100="x1100" ;
set @100=100 ;
set @updated="updated" ;
insert into t1 values(1000,'x1000_1') ;
insert into t1 values(@1000,@x1000_2),(@1000,@x1000_3)
on duplicate key update a = a + @100, b = concat(b,@updated) ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
prepare stmt1 from ' insert into t1 values(?,?),(?,?)
on duplicate key update a = a + ?, b = concat(b,?) ';
execute stmt1 using @1000, @x1000_2, @1000, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1000 x1000_3
1100 x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
execute stmt1 using @1000, @x1000_2, @1100, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a b
1200 x1000_1updatedupdated
delete from t1 where a >= 1000 ;
prepare stmt1 from ' replace into t1 (a,b) select 100, ''hundred'' ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
set @duplicate='duplicate ' ;
set @1000=1000 ;
set @5=5 ;
select a,b from t1 where a < 5 ;
a b
0 NULL
1 one
2 two
3 three
4 four
insert into t1 select a + @1000, concat(@duplicate,b) from t1
where a < @5 ;
affected rows: 5
info: Records: 5 Duplicates: 0 Warnings: 0
select a,b from t1 where a >= 1000 ;
a b
1000 NULL
1001 duplicate one
1002 duplicate two
1003 duplicate three
1004 duplicate four
delete from t1 where a >= 1000 ;
prepare stmt1 from ' insert into t1 select a + ?, concat(?,b) from t1
where a < ? ' ;
execute stmt1 using @1000, @duplicate, @5;
affected rows: 5
info: Records: 5 Duplicates: 0 Warnings: 0
select a,b from t1 where a >= 1000 ;
a b
1000 NULL
1001 duplicate one
1002 duplicate two
1003 duplicate three
1004 duplicate four
delete from t1 where a >= 1000 ;
set @float=1.00;
set @five='five' ;
drop table if exists t2;
create table t2 like t1 ;
insert into t2 (b,a)
select @duplicate, sum(first.a) from t1 first, t1 second
where first.a <> @5 and second.b = first.b
and second.b <> @five
group by second.b
having sum(second.a) > @2
union
select b, a + @100 from t1
where (a,b) in ( select sqrt(a+@1)+CAST(@float AS signed),b
from t1);
affected rows: 8
info: Records: 8 Duplicates: 0 Warnings: 0
select a,b from t2;
a b
3 duplicate
4 duplicate
7 duplicate
8 duplicate
9 duplicate
81 duplicate
82 duplicate
103 three
delete from t2 ;
prepare stmt1 from ' insert into t2 (b,a)
select ?, sum(first.a)
from t1 first, t1 second
where first.a <> ? and second.b = first.b and second.b <> ?
group by second.b
having sum(second.a) > ?
union
select b, a + ? from t1
where (a,b) in ( select sqrt(a+?)+CAST(? AS signed),b
from t1 ) ' ;
execute stmt1 using @duplicate, @5, @five, @2, @100, @1, @float ;
affected rows: 8
info: Records: 8 Duplicates: 0 Warnings: 0
select a,b from t2;
a b
3 duplicate
4 duplicate
7 duplicate
8 duplicate
9 duplicate
81 duplicate
82 duplicate
103 three
drop table t2;
drop table t1, t_many_col_types;
mysql-test/t/ps_1general.test 0 → 100644
View file @ 7071d062
###################### ps_general.test #######################
# #
# basic and miscellaneous tests for prepared statements #
# #
##############################################################
# Please do not
# - modify (INSERT/UPDATE/DELETE) the content of the tables
# t1 and t_many_col_types. Such tests should be done in
# include/ps_modify.inc
# - insert test cases where the results depend on the
# table type. Such tests should be done in the files
# include/ps_query.inc, include/ps_modify ...
#
use test;
--disable_query_log
select '------ basic tests ------' as test_sequence ;
--enable_query_log
let $type= 'MYISAM' ;
# create the tables (t1 and t_many_col_types) used in many tests
--source include/ps_create.inc
# insert data into these tables
--source include/ps_renew.inc
##### The basic functions ####
# 1. PREPARE stmt_name FROM <preparable statement>;
# <preparable statement> ::=
# 'literal_stmt' |
# @variable_ref_stmt.
# The statement may contain question marks as placeholders for parameters.
#
# Bind a statement name to a string containing a SQL statement and
# send it to the server. The server will parse the statement and
# reply with "Query Ok" or an error message.
#
PREPARE stmt FROM ' select * from t1 where a = ? ' ;
# 2. EXECUTE stmt_name [USING @var [, @var ]];
# Current values of supplied variables are used as parameters.
#
# Send the server the order to execute the statement and supply values
# for the input parameters needed.
# If no error occurs the server reply will be identical to the reply for
# the query used in PREPARE with question marks replaced with values of
# the input variables.
#
SET @var= 2 ;
EXECUTE stmt USING @var ;
# The non prepared statement with the same server reply would be:
select * from t1 where a = @var ;
# 3. DEALLOCATE PREPARE stmt_name;
#
# Send the server the order to drop the parse informations.
# The server will reply with "Query Ok" or an error message.
DEALLOCATE PREPARE stmt ;
## prepare
# prepare without parameter
prepare stmt1 from ' select 1 as my_col ' ;
# prepare with parameter
prepare stmt1 from ' select ? as my_col ' ;
# prepare must fail (incomplete statements/wrong syntax)
--error 1064
prepare ;
--error 1064
prepare stmt1 ;
--error 1064
prepare stmt1 from ;
--error 1064
prepare_garbage stmt1 from ' select 1 ' ;
--error 1064
prepare stmt1 from_garbage ' select 1 ' ;
--error 1064
prepare stmt1 from ' select_garbage 1 ' ;
--error 1064
prepare from ' select 1 ' ;
--error 1064
prepare stmt1 ' select 1 ' ;
--error 1064
prepare ? from ' select ? as my_col ' ;
# statement in variable
set @arg00='select 1 as my_col';
prepare stmt1 from @arg00;
# prepare must fail (query variable is empty)
set @arg00='';
--error 1065
prepare stmt1 from @arg00;
set @arg00=NULL;
# prepare must fail (query variable is NULL)
--error 1064
prepare stmt1 from @arg01;
prepare stmt1 from ' select * from t1 where a <= 2 ' ;
# prepare must fail (column does not exist)
--error 1054
prepare stmt1 from ' select * from t1 where x <= 2 ' ;
--disable_warnings
drop table if exists not_exist ;
--enable_warnings
# prepare must fail (table does not exist)
--error 1146
prepare stmt1 from ' select * from not_exist where a <= 2 ' ;
# case derived from client_test.c: test_prepare_syntax()
# prepare must fail (incomplete statement)
--error 1064
prepare stmt1 from ' insert into t1 values(? ' ;
--error 1064
prepare stmt1 from ' select a, b from t1
where a=? and where ' ;
## execute
# execute must fail (statement never_prepared never prepared)
--error 1243
execute never_prepared ;
# execute must fail (prepare stmt1 just failed,
# but there was a successful prepare of stmt1 before)
prepare stmt1 from ' select * from t1 where a <= 2 ' ;
--error 1146
prepare stmt1 from ' select * from not_exist where a <= 2 ' ;
--error 1243
execute stmt1 ;
# drop the table between prepare and execute
create table to_be_dropped
(
a int primary key,
b char(30),
c int
);
insert into to_be_dropped( a, b, c) values( 1, 'original table', 1);
prepare stmt2 from ' select * from to_be_dropped ' ;
execute stmt2 ;
drop table to_be_dropped ;
# execute must fail (table was dropped after prepare)
--error 1146
execute stmt2 ;
# cases derived from client_test.c: test_select_prepare()
# 1. drop + create table (same column names/types/order)
# between prepare and execute
create table to_be_dropped
(
a int primary key,
b char(30),
c int
);
insert into to_be_dropped( a, b, c) values( 9, 'recreated table', 9);
execute stmt2 ;
drop table to_be_dropped ;
# 2. drop + create table (same column names/types but different order)
# between prepare and execute
create table to_be_dropped
(
a int primary key,
c int,
b char(30)
);
insert into to_be_dropped( a, b, c) values( 9, 'recreated table', 9);
execute stmt2 ;
drop table to_be_dropped ;
# 3. drop + create table (same column names/types/order+extra column)
# between prepare and execute
create table to_be_dropped
(
a int primary key,
b char(30),
c int,
d timestamp default current_timestamp
);
insert into to_be_dropped( a, b, c) values( 9, 'recreated table', 9);
execute stmt2 ;
drop table to_be_dropped ;
# 4. drop + create table (same column names/types, different order +
# additional column) between prepare and execute
create table to_be_dropped
(
a int primary key,
d timestamp default current_timestamp,
b char(30),
c int
);
insert into to_be_dropped( a, b, c) values( 9, 'recreated table', 9);
execute stmt2 ;
drop table to_be_dropped ;
# 5. drop + create table (same column names/order, different types)
# between prepare and execute
create table to_be_dropped
(
a timestamp default '2004-02-29 18:01:59',
b char(30),
c int
);
insert into to_be_dropped( b, c) values( 'recreated table', 9);
execute stmt2 ;
drop table to_be_dropped ;
# 6. drop + create table (same column types/order, different names)
# between prepare and execute
create table to_be_dropped
(
f1 int primary key,
f2 char(30),
f3 int
);
insert into to_be_dropped( f1, f2, f3) values( 9, 'recreated table', 9);
--error 1054
execute stmt2 ;
drop table to_be_dropped ;
# execute without parameter
prepare stmt1 from ' select * from t1 where a <= 2 ' ;
execute stmt1 ;
# execute with parameter
set @arg00=1 ;
set @arg01='two' ;
prepare stmt1 from ' select * from t1 where a <= ? ' ;
execute stmt1 using @arg00;
# execute must fail (too small number of parameters)
--error 1210
execute stmt1 ;
# execute must fail (too big number of parameters)
--error 1210
execute stmt1 using @arg00, @arg01;
# execute must fail (parameter is not set)
execute stmt1 using @not_set;
## deallocate
# deallocate must fail (never_prepared was never prepared)
--error 1243
deallocate prepare never_prepared ;
# deallocate must fail (prepare stmt1 just failed,
# but there was a successful prepare before)
prepare stmt1 from ' select * from t1 where a <= 2 ' ;
--error 1146
prepare stmt1 from ' select * from not_exist where a <= 2 ' ;
--error 1243
deallocate prepare stmt1;
create table to_be_dropped
(
a int primary key,
b char(10)
);
prepare stmt2 from ' select a,b from to_be_dropped where a <= 2 ' ;
drop table to_be_dropped ;
# deallocate prepared statement where the table was dropped after prepare
deallocate prepare stmt2;
## parallel use of more than one prepared statement handlers
# switch between different queries
prepare stmt1 from ' select a from t1 where a <= 2 ' ;
prepare stmt2 from ' select b from t1 where a <= 2 ' ;
execute stmt2 ;
execute stmt1 ;
# switch between statement handlers of the same query
prepare stmt1 from ' select a from t1 where a <= 2 ' ;
prepare stmt2 from ' select a from t1 where a <= 2 ' ;
execute stmt2 ;
execute stmt1 ;
deallocate prepare stmt1 ;
# Will the deallocate of stmt1 with the same query affect stmt2 ?
execute stmt2 ;
--disable_query_log
select '------ show and misc tests ------' as test_sequence ;
--enable_query_log
--disable_warnings
drop table if exists t2;
--enable_warnings
create table t2
(
a int primary key, b char(10)
);
###### SHOW COMMANDS
prepare stmt4 from ' show databases ';
execute stmt4;
prepare stmt4 from ' show tables from test like ''t2%'' ';
execute stmt4;
prepare stmt4 from ' show columns from t2 from test like ''a%'' ';
execute stmt4;
create index t2_idx on t2(b);
prepare stmt4 from ' show index from t2 from test ';
execute stmt4;
prepare stmt4 from ' show table status from test like ''t2%'' ';
# egalize date and time values
--replace_column 12 # 13 # 14 #
# Bug#4288 : prepared statement 'show table status ..', wrong output on execute
execute stmt4;
# try the same with the big table
prepare stmt4 from ' show table status from test like ''t_many_col_types%'' ';
# egalize date and time values
--replace_column 12 # 13 # 14 #
# Bug#4288
execute stmt4;
prepare stmt4 from ' show status like ''Threads_running'' ';
execute stmt4;
prepare stmt4 from ' show variables like ''sql_mode'' ';
execute stmt4;
prepare stmt4 from ' show engine bdb logs ';
# The output depends on the history (actions of the bdb engine).
# That is the reason why, we switch the output here off.
# (The real output will be tested in ps_6bdb.test)
# --replace_result $MYSQL_TEST_DIR TEST_DIR
--disable_result_log
execute stmt4;
--enable_result_log
prepare stmt4 from ' show full processlist ';
--replace_column 1 number
execute stmt4;
prepare stmt4 from ' show grants for user ';
--error 1295
prepare stmt4 from ' show create table t2 ';
--error 1295
prepare stmt4 from ' show master status ';
--error 1295
prepare stmt4 from ' show master logs ';
--error 1295
prepare stmt4 from ' show slave status ';
--error 1295
prepare stmt4 from ' show warnings limit 20 ';
--error 1295
prepare stmt4 from ' show errors limit 20 ';
prepare stmt4 from ' show storage engines ';
--replace_column 2 YES/NO
execute stmt4;
###### MISC STUFF
## get a warning and an error
# cases derived from client_test.c: test_warnings(), test_errors()
--disable_warnings
drop table if exists tx;
--enable_warnings
prepare stmt1 from ' drop table if exists tx ' ;
execute stmt1 ;
prepare stmt1 from ' drop table tx ' ;
--error 1051
execute stmt1 ;
## nonsense like prepare of prepare,execute or deallocate
--error 1064
prepare stmt1 from ' prepare stmt2 from '' select 1 '' ' ;
--error 1064
prepare stmt1 from ' execute stmt2 ' ;
--error 1064
prepare stmt1 from ' deallocate prepare never_prepared ' ;
## switch the database connection
--error 1295
prepare stmt4 from ' use test ' ;
## create/drop database
--error 1295
prepare stmt3 from ' create database drop_me ';
create database drop_me ;
--error 1295
prepare stmt3 from ' drop database drop_me ';
drop database drop_me ;
## grant/revoke + drop user
--error 1295
prepare stmt3 from ' grant all on test.t1 to drop_user@localhost
identified by ''looser'' ';
grant all on test.t1 to drop_user@localhost
identified by 'looser' ;
--error 1295
prepare stmt3 from ' revoke all privileges on test.t1 from
drop_user@localhost ';
revoke all privileges on test.t1 from drop_user@localhost ;
--error 1295
prepare stmt3 from ' drop user drop_user@localhost ';
drop user drop_user@localhost;
--error 1141
#### table related commands
## describe
prepare stmt3 from ' describe t2 ';
execute stmt3;
drop table t2 ;
--error 1146
execute stmt3;
## lock/unlock
--error 1295
prepare stmt3 from ' lock tables t1 read ' ;
--error 1295
prepare stmt3 from ' unlock tables ' ;
## Load/Unload table contents
--error 1295
prepare stmt1 from ' load data infile ''data.txt''
into table t1 fields terminated by ''\t'' ';
prepare stmt1 from ' select * into outfile ''data.txt'' from t1 ';
execute stmt1 ;
##
--error 1295
prepare stmt1 from ' optimize table t1 ' ;
--error 1295
prepare stmt1 from ' analyze table t1 ' ;
--error 1295
prepare stmt1 from ' checksum table t1 ' ;
--error 1295
prepare stmt1 from ' repair table t1 ' ;
--error 1295
prepare stmt1 from ' restore table t1 from ''data.txt'' ' ;
## handler
--error 1295
prepare stmt1 from ' handler t1 open ';
## commit/rollback
--error 1295
prepare stmt3 from ' commit ' ;
--error 1295
prepare stmt3 from ' rollback ' ;
## switch the sql_mode
prepare stmt4 from ' SET sql_mode=ansi ';
execute stmt4;
# check if the sql_mode is now ansi
select 'a' || 'b' ;
prepare stmt4 from ' SET sql_mode="" ';
execute stmt4;
# check if the sql_mode is not ansi
select 'a' || 'b' ;
# Will a switch of the sqlmode affect the execution of already prepared
# statements ?
prepare stmt5 from ' select ''a'' || ''b'' ' ;
execute stmt5;
SET sql_mode=ansi;
execute stmt5;
SET sql_mode="";
--error 1295
prepare stmt1 from ' flush local privileges ' ;
--error 1295
prepare stmt1 from ' reset query cache ' ;
--error 1295
prepare stmt1 from ' KILL 0 ';
## simple explain
# cases derived from client_test.c: test_explain_bug()
prepare stmt1 from ' explain select a from t1 order by b ';
--enable_metadata
execute stmt1;
--disable_metadata
SET @arg00=1 ;
prepare stmt1 from ' explain select a from t1 where a > ? order by b ';
--enable_metadata
execute stmt1 using @arg00;
--disable_metadata
--disable_query_log
select '------ create/drop/alter/rename tests ------' as test_sequence ;
--enable_query_log
--disable_warnings
drop table if exists t2, t3;
--enable_warnings
prepare stmt_drop from ' drop table if exists t2 ' ;
--disable_warnings
execute stmt_drop;
--enable_warnings
prepare stmt_create from ' create table t2 (
a int primary key, b char(10)) ';
execute stmt_create;
prepare stmt3 from ' create table t3 like t2 ';
execute stmt3;
drop table t3;
set @arg00=1;
prepare stmt3 from ' create table t3 (m int) select ? as m ' ;
# Bug#4280 server hangs, prepared "create table .. as select ? .."
execute stmt3 using @arg00;
select m from t3;
drop table t3;
--error 1295
prepare stmt3 from ' create index t2_idx on t2(b) ';
--error 1295
prepare stmt3 from ' drop index t2_idx on t2 ' ;
--error 1295
prepare stmt3 from ' alter table t2 drop primary key ';
--disable_warnings
drop table if exists new_t2;
--enable_warnings
prepare stmt3 from ' rename table t2 to new_t2 ';
execute stmt3;
--error 1050
execute stmt3;
rename table new_t2 to t2;
drop table t2;
--disable_query_log
select '------ big statement tests ------' as test_sequence ;
--enable_query_log
# Attention: The limits used are NOT derived from the manual
# or other sources.
## many lines ( 50 )
select 'ABC' as my_const_col from t1 where
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 ;
prepare stmt1 from ' select ''ABC'' as my_const_col FROM t1 WHERE
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 AND
1 = 1 ' ;
execute stmt1 ;
execute stmt1 ;
## many characters ( about 1400 )
select 'ABC' as my_const_col FROM t1 WHERE
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' AND
'1234567890123456789012345678901234567890123456789012345678901234567890'
= '1234567890123456789012345678901234567890123456789012345678901234567890' ;
prepare stmt1 from ' select ''ABC'' as my_const_col FROM t1 WHERE
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' AND
''1234567890123456789012345678901234567890123456789012345678901234567890''
= ''1234567890123456789012345678901234567890123456789012345678901234567890'' ';
execute stmt1 ;
execute stmt1 ;
## many parameters ( 50 )
set @arg00= 1;
set @arg01= 1;
set @arg02= 1;
set @arg03= 1;
set @arg04= 1;
set @arg05= 1;
set @arg06= 1;
set @arg07= 1;
set @arg10= 1;
set @arg11= 1;
set @arg12= 1;
set @arg13= 1;
set @arg14= 1;
set @arg15= 1;
set @arg16= 1;
set @arg17= 1;
set @arg20= 1;
set @arg21= 1;
set @arg22= 1;
set @arg23= 1;
set @arg24= 1;
set @arg25= 1;
set @arg26= 1;
set @arg27= 1;
set @arg30= 1;
set @arg31= 1;
set @arg32= 1;
set @arg33= 1;
set @arg34= 1;
set @arg35= 1;
set @arg36= 1;
set @arg37= 1;
set @arg40= 1;
set @arg41= 1;
set @arg42= 1;
set @arg43= 1;
set @arg44= 1;
set @arg45= 1;
set @arg46= 1;
set @arg47= 1;
set @arg50= 1;
set @arg51= 1;
set @arg52= 1;
set @arg53= 1;
set @arg54= 1;
set @arg55= 1;
set @arg56= 1;
set @arg57= 1;
set @arg60= 1;
set @arg61= 1;
select 'ABC' as my_const_col FROM t1 WHERE
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and @arg00=@arg00 and
@arg00=@arg00 ;
prepare stmt1 from ' select ''ABC'' as my_const_col FROM t1 WHERE
? = ? and ? = ? and ? = ? and ? = ? and
? = ? and ? = ? and ? = ? and ? = ? and
? = ? and ? = ? and ? = ? and ? = ? and
? = ? and ? = ? and ? = ? and ? = ? and
? = ? and ? = ? and ? = ? and ? = ? and
? = ? and ? = ? and ? = ? and ? = ? and
? = ? ' ;
execute stmt1 using
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00, @arg00,
@arg00, @arg00;
execute stmt1 using
@arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06, @arg07,
@arg10, @arg11, @arg12, @arg13, @arg14, @arg15, @arg16, @arg17,
@arg20, @arg21, @arg22, @arg23, @arg24, @arg25, @arg26, @arg27,
@arg30, @arg31, @arg32, @arg33, @arg34, @arg35, @arg36, @arg37,
@arg40, @arg41, @arg42, @arg43, @arg44, @arg45, @arg46, @arg47,
@arg50, @arg51, @arg52, @arg53, @arg54, @arg55, @arg56, @arg57,
@arg60, @arg61 ;
drop table t1 ;
mysql-test/t/ps_2myisam.test 0 → 100644
View file @ 7071d062
###############################################
# #
# Prepared Statements test on MYISAM tables #
# #
###############################################
use test;
let $type= 'MYISAM' ;
-- source include/ps_create.inc
-- source include/ps_renew.inc
-- source include/ps_query.inc
-- source include/ps_modify.inc
-- source include/ps_modify1.inc
drop table t1, t_many_col_types;
mysql-test/t/ps_3innodb.test 0 → 100644
View file @ 7071d062
###############################################
# #
# Prepared Statements test on InnoDB tables #
# #
###############################################
use test;
let $type= 'InnoDB' ;
-- source include/ps_create.inc
-- source include/ps_renew.inc
-- source include/ps_query.inc
-- source include/ps_modify.inc
-- source include/ps_modify1.inc
drop table t1, t_many_col_types;
mysql-test/t/ps_4heap.test 0 → 100644
View file @ 7071d062
###############################################
# #
# Prepared Statements test on HEAP tables #
# #
###############################################
use test;
let $type= 'HEAP' ;
--disable_warnings
drop table if exists t1, t_many_col_types ;
--enable_warnings
eval create table t1
(
a int, b varchar(30),
primary key(a)
) engine = $type ;
--disable_warnings
drop table if exists t_many_col_types;
--enable_warnings
# The used table type doesn't support BLOB/TEXT columns (error 1163)
# So we use char(100) instead.
eval create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 char(100), c24 char(100),
c25 char(100), c26 char(100), c27 char(100), c28 char(100),
c29 char(100), c30 char(100), c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) engine = $type ;
-- source include/ps_renew.inc
-- source include/ps_query.inc
-- source include/ps_modify.inc
-- source include/ps_modify1.inc
drop table t1, t_many_col_types;
mysql-test/t/ps_5merge.test 0 → 100644
View file @ 7071d062
###############################################
# #
# Prepared Statements test on MERGE tables #
# #
###############################################
use test;
--disable_warnings
drop table if exists t1, t1_1, t1_2,
t_many_col_types, t_many_col_types_1, t_many_col_types_2;
--enable_warnings
let $type= 'MYISAM' ;
-- source include/ps_create.inc
rename table t1 to t1_1, t_many_col_types to t_many_col_types_1 ;
-- source include/ps_create.inc
rename table t1 to t1_2, t_many_col_types to t_many_col_types_2 ;
create table t1
(
a int, b varchar(30),
primary key(a)
) ENGINE = MERGE UNION=(t1_1,t1_2)
INSERT_METHOD=FIRST;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) ENGINE = MERGE UNION=(t_many_col_types_1,t_many_col_types_2)
INSERT_METHOD=FIRST;
-- source include/ps_renew.inc
-- source include/ps_query.inc
-- source include/ps_modify.inc
# no test of ps_modify1, because insert .. select
# is not allowed on MERGE tables
# -- source include/ps_modify1.inc
# Lets's try the same tests with INSERT_METHOD=LAST
drop table t1, t_many_col_types ;
create table t1
(
a int, b varchar(30),
primary key(a)
) ENGINE = MERGE UNION=(t1_1,t1_2)
INSERT_METHOD=LAST;
create table t_many_col_types
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) ENGINE = MERGE UNION=(t_many_col_types_1,t_many_col_types_2)
INSERT_METHOD=LAST;
-- source include/ps_renew.inc
-- source include/ps_query.inc
-- source include/ps_modify.inc
# no test of ps_modify1, because insert .. select
# is not allowed on MERGE tables
# -- source include/ps_modify1.inc
drop table t1, t1_1, t1_2,
t_many_col_types_1, t_many_col_types_2, t_many_col_types;
mysql-test/t/ps_6bdb.test 0 → 100644
View file @ 7071d062
###############################################
# #
# Prepared Statements test on BDB tables #
# #
###############################################
use test;
-- source include/have_bdb.inc
let $type= 'BDB' ;
-- source include/ps_create.inc
-- source include/ps_renew.inc
-- source include/ps_query.inc
-- source include/ps_modify.inc
-- source include/ps_modify1.inc
drop table t1, t_many_col_types;
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