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Commit bfa75203 authored by jimw@mysql.com's avatar jimw@mysql.com
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Clean up InnoDB testing with embedded server.

parent 46eda5b9
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Showing with 34 additions and 1682 deletions
mysql-test/mysql-test-run.sh
View file @ bfa75203
......@@ -1508,9 +1508,6 @@ run_testcase ()
for t in \
"init_connect" \
"init_file" \
"innodb" \
"innodb-deadlock" \
"innodb-lock" \
"mix_innodb_myisam_binlog" \
"mysqlbinlog2" \
"mysqlbinlog" \
......
mysql-test/r/innodb-replace.result 0 → 100644
View file @ bfa75203
create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
select * from t1;
c1 c2 stamp
replace delayed into t1 (c1, c2) values ( "text1","11"),( "text2","12");
ERROR HY000: Table storage engine for 't1' doesn't have this option
select * from t1;
c1 c2 stamp
replace delayed into t1 (c1, c2) values ( "text1","12"),( "text2","13"),( "text3","14", "a" ),( "text4","15", "b" );
ERROR HY000: Table storage engine for 't1' doesn't have this option
select * from t1;
c1 c2 stamp
drop table t1;
mysql-test/r/innodb.result
View file @ bfa75203
......@@ -1401,18 +1401,6 @@ id label
3524 Societe Test
3525 Fournisseur Test
drop table t1,t2;
create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
select * from t1;
c1 c2 stamp
replace delayed into t1 (c1, c2) values ( "text1","11"),( "text2","12");
ERROR HY000: Table storage engine for 't1' doesn't have this option
select * from t1;
c1 c2 stamp
replace delayed into t1 (c1, c2) values ( "text1","12"),( "text2","13"),( "text3","14", "a" ),( "text4","15", "b" );
ERROR HY000: Table storage engine for 't1' doesn't have this option
select * from t1;
c1 c2 stamp
drop table t1;
create table t1 (a int, b varchar(200), c text not null) checksum=1 engine=myisam;
create table t2 (a int, b varchar(200), c text not null) checksum=0 engine=innodb;
create table t3 (a int, b varchar(200), c text not null) checksum=1 engine=innodb;
......
mysql-test/r/innodb.result.es deleted 100644 → 0
View file @ 46eda5b9
drop table if exists t1,t2,t3,t4;
drop database if exists mysqltest;
create table t1 (id int unsigned not null auto_increment, code tinyint unsigned not null, name char(20) not null, primary key (id), key (code), unique (name)) engine=innodb;
insert into t1 (code, name) values (1, 'Tim'), (1, 'Monty'), (2, 'David'), (2, 'Erik'), (3, 'Sasha'), (3, 'Jeremy'), (4, 'Matt');
select id, code, name from t1 order by id;
id code name
1 1 Tim
2 1 Monty
3 2 David
4 2 Erik
5 3 Sasha
6 3 Jeremy
7 4 Matt
update ignore t1 set id = 8, name = 'Sinisa' where id < 3;
select id, code, name from t1 order by id;
id code name
2 1 Monty
3 2 David
4 2 Erik
5 3 Sasha
6 3 Jeremy
7 4 Matt
8 1 Sinisa
update ignore t1 set id = id + 10, name = 'Ralph' where id < 4;
select id, code, name from t1 order by id;
id code name
3 2 David
4 2 Erik
5 3 Sasha
6 3 Jeremy
7 4 Matt
8 1 Sinisa
12 1 Ralph
drop table t1;
CREATE TABLE t1 (
id int(11) NOT NULL auto_increment,
parent_id int(11) DEFAULT '0' NOT NULL,
level tinyint(4) DEFAULT '0' NOT NULL,
PRIMARY KEY (id),
KEY parent_id (parent_id),
KEY level (level)
) engine=innodb;
INSERT INTO t1 VALUES (1,0,0),(3,1,1),(4,1,1),(8,2,2),(9,2,2),(17,3,2),(22,4,2),(24,4,2),(28,5,2),(29,5,2),(30,5,2),(31,6,2),(32,6,2),(33,6,2),(203,7,2),(202,7,2),(20,3,2),(157,0,0),(193,5,2),(40,7,2),(2,1,1),(15,2,2),(6,1,1),(34,6,2),(35,6,2),(16,3,2),(7,1,1),(36,7,2),(18,3,2),(26,5,2),(27,5,2),(183,4,2),(38,7,2),(25,5,2),(37,7,2),(21,4,2),(19,3,2),(5,1,1),(179,5,2);
update t1 set parent_id=parent_id+100;
select * from t1 where parent_id=102;
id parent_id level
8 102 2
9 102 2
15 102 2
update t1 set id=id+1000;
update t1 set id=1024 where id=1009;
Got one of the listed errors
select * from t1;
id parent_id level
1001 100 0
1002 101 1
1003 101 1
1004 101 1
1005 101 1
1006 101 1
1007 101 1
1008 102 2
1009 102 2
1015 102 2
1016 103 2
1017 103 2
1018 103 2
1019 103 2
1020 103 2
1021 104 2
1022 104 2
1024 104 2
1025 105 2
1026 105 2
1027 105 2
1028 105 2
1029 105 2
1030 105 2
1031 106 2
1032 106 2
1033 106 2
1034 106 2
1035 106 2
1036 107 2
1037 107 2
1038 107 2
1040 107 2
1157 100 0
1179 105 2
1183 104 2
1193 105 2
1202 107 2
1203 107 2
update ignore t1 set id=id+1;
select * from t1;
id parent_id level
1001 100 0
1002 101 1
1003 101 1
1004 101 1
1005 101 1
1006 101 1
1007 101 1
1008 102 2
1010 102 2
1015 102 2
1016 103 2
1017 103 2
1018 103 2
1019 103 2
1020 103 2
1021 104 2
1023 104 2
1024 104 2
1025 105 2
1026 105 2
1027 105 2
1028 105 2
1029 105 2
1030 105 2
1031 106 2
1032 106 2
1033 106 2
1034 106 2
1035 106 2
1036 107 2
1037 107 2
1039 107 2
1041 107 2
1158 100 0
1180 105 2
1184 104 2
1194 105 2
1202 107 2
1204 107 2
update ignore t1 set id=1023 where id=1010;
select * from t1 where parent_id=102;
id parent_id level
1008 102 2
1010 102 2
1015 102 2
explain select level from t1 where level=1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref level level 1 const # Using where; Using index
explain select level,id from t1 where level=1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref level level 1 const # Using where; Using index
explain select level,id,parent_id from t1 where level=1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref level level 1 const # Using where
select level,id from t1 where level=1;
level id
1 1002
1 1003
1 1004
1 1005
1 1006
1 1007
select level,id,parent_id from t1 where level=1;
level id parent_id
1 1002 101
1 1003 101
1 1004 101
1 1005 101
1 1006 101
1 1007 101
optimize table t1;
Table Op Msg_type Msg_text
test.t1 optimize status OK
show keys from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 id A # NULL NULL BTREE
t1 1 parent_id 1 parent_id A # NULL NULL BTREE
t1 1 level 1 level A # NULL NULL BTREE
drop table t1;
CREATE TABLE t1 (
gesuchnr int(11) DEFAULT '0' NOT NULL,
benutzer_id int(11) DEFAULT '0' NOT NULL,
PRIMARY KEY (gesuchnr,benutzer_id)
) engine=innodb;
replace into t1 (gesuchnr,benutzer_id) values (2,1);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
select * from t1;
gesuchnr benutzer_id
1 1
2 1
drop table t1;
create table t1 (a int) engine=innodb;
insert into t1 values (1), (2);
optimize table t1;
Table Op Msg_type Msg_text
test.t1 optimize status OK
delete from t1 where a = 1;
select * from t1;
a
2
check table t1;
Table Op Msg_type Msg_text
test.t1 check status OK
drop table t1;
create table t1 (a int,b varchar(20)) engine=innodb;
insert into t1 values (1,""), (2,"testing");
delete from t1 where a = 1;
select * from t1;
a b
2 testing
create index skr on t1 (a);
insert into t1 values (3,""), (4,"testing");
analyze table t1;
Table Op Msg_type Msg_text
test.t1 analyze status OK
show keys from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 skr 1 a A # NULL NULL YES BTREE
drop table t1;
create table t1 (a int,b varchar(20),key(a)) engine=innodb;
insert into t1 values (1,""), (2,"testing");
select * from t1 where a = 1;
a b
1
drop table t1;
create table t1 (n int not null primary key) engine=innodb;
set autocommit=0;
insert into t1 values (4);
rollback;
select n, "after rollback" from t1;
n after rollback
insert into t1 values (4);
commit;
select n, "after commit" from t1;
n after commit
4 after commit
commit;
insert into t1 values (5);
insert into t1 values (4);
ERROR 23000: Duplicate entry '4' for key 1
commit;
select n, "after commit" from t1;
n after commit
4 after commit
5 after commit
set autocommit=1;
insert into t1 values (6);
insert into t1 values (4);
ERROR 23000: Duplicate entry '4' for key 1
select n from t1;
n
4
5
6
rollback;
drop table t1;
create table t1 (n int not null primary key) engine=innodb;
start transaction;
insert into t1 values (4);
flush tables with read lock;
commit;
unlock tables;
commit;
select * from t1;
n
4
drop table t1;
create table t1 ( id int NOT NULL PRIMARY KEY, nom varchar(64)) engine=innodb;
begin;
insert into t1 values(1,'hamdouni');
select id as afterbegin_id,nom as afterbegin_nom from t1;
afterbegin_id afterbegin_nom
1 hamdouni
rollback;
select id as afterrollback_id,nom as afterrollback_nom from t1;
afterrollback_id afterrollback_nom
set autocommit=0;
insert into t1 values(2,'mysql');
select id as afterautocommit0_id,nom as afterautocommit0_nom from t1;
afterautocommit0_id afterautocommit0_nom
2 mysql
rollback;
select id as afterrollback_id,nom as afterrollback_nom from t1;
afterrollback_id afterrollback_nom
set autocommit=1;
drop table t1;
CREATE TABLE t1 (id char(8) not null primary key, val int not null) engine=innodb;
insert into t1 values ('pippo', 12);
insert into t1 values ('pippo', 12);
ERROR 23000: Duplicate entry 'pippo' for key 1
delete from t1;
delete from t1 where id = 'pippo';
select * from t1;
id val
insert into t1 values ('pippo', 12);
set autocommit=0;
delete from t1;
rollback;
select * from t1;
id val
pippo 12
delete from t1;
commit;
select * from t1;
id val
drop table t1;
create table t1 (a integer) engine=innodb;
start transaction;
rename table t1 to t2;
create table t1 (b integer) engine=innodb;
insert into t1 values (1);
rollback;
drop table t1;
rename table t2 to t1;
drop table t1;
set autocommit=1;
CREATE TABLE t1 (ID INTEGER NOT NULL PRIMARY KEY, NAME VARCHAR(64)) ENGINE=innodb;
INSERT INTO t1 VALUES (1, 'Jochen');
select * from t1;
ID NAME
1 Jochen
drop table t1;
CREATE TABLE t1 ( _userid VARCHAR(60) NOT NULL PRIMARY KEY) ENGINE=innodb;
set autocommit=0;
INSERT INTO t1 SET _userid='marc@anyware.co.uk';
COMMIT;
SELECT * FROM t1;
_userid
marc@anyware.co.uk
SELECT _userid FROM t1 WHERE _userid='marc@anyware.co.uk';
_userid
marc@anyware.co.uk
drop table t1;
set autocommit=1;
CREATE TABLE t1 (
user_id int(10) DEFAULT '0' NOT NULL,
name varchar(100),
phone varchar(100),
ref_email varchar(100) DEFAULT '' NOT NULL,
detail varchar(200),
PRIMARY KEY (user_id,ref_email)
)engine=innodb;
INSERT INTO t1 VALUES (10292,'sanjeev','29153373','sansh777@hotmail.com','xxx'),(10292,'shirish','2333604','shirish@yahoo.com','ddsds'),(10292,'sonali','323232','sonali@bolly.com','filmstar');
select * from t1 where user_id=10292;
user_id name phone ref_email detail
10292 sanjeev 29153373 sansh777@hotmail.com xxx
10292 shirish 2333604 shirish@yahoo.com ddsds
10292 sonali 323232 sonali@bolly.com filmstar
INSERT INTO t1 VALUES (10291,'sanjeev','29153373','sansh777@hotmail.com','xxx'),(10293,'shirish','2333604','shirish@yahoo.com','ddsds');
select * from t1 where user_id=10292;
user_id name phone ref_email detail
10292 sanjeev 29153373 sansh777@hotmail.com xxx
10292 shirish 2333604 shirish@yahoo.com ddsds
10292 sonali 323232 sonali@bolly.com filmstar
select * from t1 where user_id>=10292;
user_id name phone ref_email detail
10292 sanjeev 29153373 sansh777@hotmail.com xxx
10292 shirish 2333604 shirish@yahoo.com ddsds
10292 sonali 323232 sonali@bolly.com filmstar
10293 shirish 2333604 shirish@yahoo.com ddsds
select * from t1 where user_id>10292;
user_id name phone ref_email detail
10293 shirish 2333604 shirish@yahoo.com ddsds
select * from t1 where user_id<10292;
user_id name phone ref_email detail
10291 sanjeev 29153373 sansh777@hotmail.com xxx
drop table t1;
CREATE TABLE t1 (a int not null, b int not null,c int not null,
key(a),primary key(a,b), unique(c),key(a),unique(b));
show index from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 a A # NULL NULL BTREE
t1 0 PRIMARY 2 b A # NULL NULL BTREE
t1 0 c 1 c A # NULL NULL BTREE
t1 0 b 1 b A # NULL NULL BTREE
t1 1 a 1 a A # NULL NULL BTREE
t1 1 a_2 1 a A # NULL NULL BTREE
drop table t1;
create table t1 (col1 int not null, col2 char(4) not null, primary key(col1));
alter table t1 engine=innodb;
insert into t1 values ('1','1'),('5','2'),('2','3'),('3','4'),('4','4');
select * from t1;
col1 col2
1 1
2 3
3 4
4 4
5 2
update t1 set col2='7' where col1='4';
select * from t1;
col1 col2
1 1
2 3
3 4
4 7
5 2
alter table t1 add co3 int not null;
select * from t1;
col1 col2 co3
1 1 0
2 3 0
3 4 0
4 7 0
5 2 0
update t1 set col2='9' where col1='2';
select * from t1;
col1 col2 co3
1 1 0
2 9 0
3 4 0
4 7 0
5 2 0
drop table t1;
create table t1 (a int not null , b int, primary key (a)) engine = innodb;
create table t2 (a int not null , b int, primary key (a)) engine = myisam;
insert into t1 VALUES (1,3) , (2,3), (3,3);
select * from t1;
a b
1 3
2 3
3 3
insert into t2 select * from t1;
select * from t2;
a b
1 3
2 3
3 3
delete from t1 where b = 3;
select * from t1;
a b
insert into t1 select * from t2;
select * from t1;
a b
1 3
2 3
3 3
select * from t2;
a b
1 3
2 3
3 3
drop table t1,t2;
CREATE TABLE t1 (
id int(11) NOT NULL auto_increment,
ggid varchar(32) binary DEFAULT '' NOT NULL,
email varchar(64) DEFAULT '' NOT NULL,
passwd varchar(32) binary DEFAULT '' NOT NULL,
PRIMARY KEY (id),
UNIQUE ggid (ggid)
) ENGINE=innodb;
insert into t1 (ggid,passwd) values ('test1','xxx');
insert into t1 (ggid,passwd) values ('test2','yyy');
insert into t1 (ggid,passwd) values ('test2','this will fail');
ERROR 23000: Duplicate entry 'test2' for key 2
insert into t1 (ggid,id) values ('this will fail',1);
ERROR 23000: Duplicate entry '1' for key 1
select * from t1 where ggid='test1';
id ggid email passwd
1 test1 xxx
select * from t1 where passwd='xxx';
id ggid email passwd
1 test1 xxx
select * from t1 where id=2;
id ggid email passwd
2 test2 yyy
replace into t1 (ggid,id) values ('this will work',1);
replace into t1 (ggid,passwd) values ('test2','this will work');
update t1 set id=100,ggid='test2' where id=1;
ERROR 23000: Duplicate entry 'test2' for key 2
select * from t1;
id ggid email passwd
1 this will work
3 test2 this will work
select * from t1 where id=1;
id ggid email passwd
1 this will work
select * from t1 where id=999;
id ggid email passwd
drop table t1;
CREATE TABLE t1 (
user_name varchar(12),
password text,
subscribed char(1),
user_id int(11) DEFAULT '0' NOT NULL,
quota bigint(20),
weight double,
access_date date,
access_time time,
approved datetime,
dummy_primary_key int(11) NOT NULL auto_increment,
PRIMARY KEY (dummy_primary_key)
) ENGINE=innodb;
INSERT INTO t1 VALUES ('user_0','somepassword','N',0,0,0,'2000-09-07','23:06:59','2000-09-07 23:06:59',1);
INSERT INTO t1 VALUES ('user_1','somepassword','Y',1,1,1,'2000-09-07','23:06:59','2000-09-07 23:06:59',2);
INSERT INTO t1 VALUES ('user_2','somepassword','N',2,2,1.4142135623731,'2000-09-07','23:06:59','2000-09-07 23:06:59',3);
INSERT INTO t1 VALUES ('user_3','somepassword','Y',3,3,1.7320508075689,'2000-09-07','23:06:59','2000-09-07 23:06:59',4);
INSERT INTO t1 VALUES ('user_4','somepassword','N',4,4,2,'2000-09-07','23:06:59','2000-09-07 23:06:59',5);
select user_name, password , subscribed, user_id, quota, weight, access_date, access_time, approved, dummy_primary_key from t1 order by user_name;
user_name password subscribed user_id quota weight access_date access_time approved dummy_primary_key
user_0 somepassword N 0 0 0 2000-09-07 23:06:59 2000-09-07 23:06:59 1
user_1 somepassword Y 1 1 1 2000-09-07 23:06:59 2000-09-07 23:06:59 2
user_2 somepassword N 2 2 1.4142135623731 2000-09-07 23:06:59 2000-09-07 23:06:59 3
user_3 somepassword Y 3 3 1.7320508075689 2000-09-07 23:06:59 2000-09-07 23:06:59 4
user_4 somepassword N 4 4 2 2000-09-07 23:06:59 2000-09-07 23:06:59 5
drop table t1;
CREATE TABLE t1 (
id int(11) NOT NULL auto_increment,
parent_id int(11) DEFAULT '0' NOT NULL,
level tinyint(4) DEFAULT '0' NOT NULL,
KEY (id),
KEY parent_id (parent_id),
KEY level (level)
) engine=innodb;
INSERT INTO t1 VALUES (1,0,0),(3,1,1),(4,1,1),(8,2,2),(9,2,2),(17,3,2),(22,4,2),(24,4,2),(28,5,2),(29,5,2),(30,5,2),(31,6,2),(32,6,2),(33,6,2),(203,7,2),(202,7,2),(20,3,2),(157,0,0),(193,5,2),(40,7,2),(2,1,1),(15,2,2),(6,1,1),(34,6,2),(35,6,2),(16,3,2),(7,1,1),(36,7,2),(18,3,2),(26,5,2),(27,5,2),(183,4,2),(38,7,2),(25,5,2),(37,7,2),(21,4,2),(19,3,2),(5,1,1);
INSERT INTO t1 values (179,5,2);
update t1 set parent_id=parent_id+100;
select * from t1 where parent_id=102;
id parent_id level
8 102 2
9 102 2
15 102 2
update t1 set id=id+1000;
update t1 set id=1024 where id=1009;
select * from t1;
id parent_id level
1001 100 0
1003 101 1
1004 101 1
1008 102 2
1024 102 2
1017 103 2
1022 104 2
1024 104 2
1028 105 2
1029 105 2
1030 105 2
1031 106 2
1032 106 2
1033 106 2
1203 107 2
1202 107 2
1020 103 2
1157 100 0
1193 105 2
1040 107 2
1002 101 1
1015 102 2
1006 101 1
1034 106 2
1035 106 2
1016 103 2
1007 101 1
1036 107 2
1018 103 2
1026 105 2
1027 105 2
1183 104 2
1038 107 2
1025 105 2
1037 107 2
1021 104 2
1019 103 2
1005 101 1
1179 105 2
update ignore t1 set id=id+1;
select * from t1;
id parent_id level
1002 100 0
1004 101 1
1005 101 1
1009 102 2
1025 102 2
1018 103 2
1023 104 2
1025 104 2
1029 105 2
1030 105 2
1031 105 2
1032 106 2
1033 106 2
1034 106 2
1204 107 2
1203 107 2
1021 103 2
1158 100 0
1194 105 2
1041 107 2
1003 101 1
1016 102 2
1007 101 1
1035 106 2
1036 106 2
1017 103 2
1008 101 1
1037 107 2
1019 103 2
1027 105 2
1028 105 2
1184 104 2
1039 107 2
1026 105 2
1038 107 2
1022 104 2
1020 103 2
1006 101 1
1180 105 2
update ignore t1 set id=1023 where id=1010;
select * from t1 where parent_id=102;
id parent_id level
1009 102 2
1025 102 2
1016 102 2
explain select level from t1 where level=1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref level level 1 const # Using where; Using index
select level,id from t1 where level=1;
level id
1 1004
1 1005
1 1003
1 1007
1 1008
1 1006
select level,id,parent_id from t1 where level=1;
level id parent_id
1 1004 101
1 1005 101
1 1003 101
1 1007 101
1 1008 101
1 1006 101
select level,id from t1 where level=1 order by id;
level id
1 1003
1 1004
1 1005
1 1006
1 1007
1 1008
delete from t1 where level=1;
select * from t1;
id parent_id level
1002 100 0
1009 102 2
1025 102 2
1018 103 2
1023 104 2
1025 104 2
1029 105 2
1030 105 2
1031 105 2
1032 106 2
1033 106 2
1034 106 2
1204 107 2
1203 107 2
1021 103 2
1158 100 0
1194 105 2
1041 107 2
1016 102 2
1035 106 2
1036 106 2
1017 103 2
1037 107 2
1019 103 2
1027 105 2
1028 105 2
1184 104 2
1039 107 2
1026 105 2
1038 107 2
1022 104 2
1020 103 2
1180 105 2
drop table t1;
CREATE TABLE t1 (
sca_code char(6) NOT NULL,
cat_code char(6) NOT NULL,
sca_desc varchar(50),
lan_code char(2) NOT NULL,
sca_pic varchar(100),
sca_sdesc varchar(50),
sca_sch_desc varchar(16),
PRIMARY KEY (sca_code, cat_code, lan_code),
INDEX sca_pic (sca_pic)
) engine = innodb ;
INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca_sch_desc) VALUES ( 'PD', 'J', 'PENDANT', 'EN', NULL, NULL, 'PENDANT'),( 'RI', 'J', 'RING', 'EN', NULL, NULL, 'RING'),( 'QQ', 'N', 'RING', 'EN', 'not null', NULL, 'RING');
select count(*) from t1 where sca_code = 'PD';
count(*)
1
select count(*) from t1 where sca_code <= 'PD';
count(*)
1
select count(*) from t1 where sca_pic is null;
count(*)
2
alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
select count(*) from t1 where sca_code='PD' and sca_pic is null;
count(*)
1
select count(*) from t1 where cat_code='E';
count(*)
0
alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
select count(*) from t1 where sca_code='PD' and sca_pic is null;
count(*)
1
select count(*) from t1 where sca_pic >= 'n';
count(*)
1
select sca_pic from t1 where sca_pic is null;
sca_pic
NULL
NULL
update t1 set sca_pic="test" where sca_pic is null;
delete from t1 where sca_code='pd';
drop table t1;
set @a:=now();
CREATE TABLE t1 (a int not null, b timestamp not null, primary key (a)) engine=innodb;
insert into t1 (a) values(1),(2),(3);
select t1.a from t1 natural join t1 as t2 where t1.b >= @a order by t1.a;
a
1
2
3
update t1 set a=5 where a=1;
select a from t1;
a
2
3
5
drop table t1;
create table t1 (a varchar(100) not null, primary key(a), b int not null) engine=innodb;
insert into t1 values("hello",1),("world",2);
select * from t1 order by b desc;
a b
world 2
hello 1
optimize table t1;
Table Op Msg_type Msg_text
test.t1 optimize status OK
show keys from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 a A # NULL NULL BTREE
drop table t1;
create table t1 (i int, j int ) ENGINE=innodb;
insert into t1 values (1,2);
select * from t1 where i=1 and j=2;
i j
1 2
create index ax1 on t1 (i,j);
select * from t1 where i=1 and j=2;
i j
1 2
drop table t1;
CREATE TABLE t1 (
a int3 unsigned NOT NULL,
b int1 unsigned NOT NULL,
UNIQUE (a, b)
) ENGINE = innodb;
INSERT INTO t1 VALUES (1, 1);
SELECT MIN(B),MAX(b) FROM t1 WHERE t1.a = 1;
MIN(B) MAX(b)
1 1
drop table t1;
CREATE TABLE t1 (a int unsigned NOT NULL) engine=innodb;
INSERT INTO t1 VALUES (1);
SELECT * FROM t1;
a
1
DROP TABLE t1;
create table t1 (a int primary key,b int, c int, d int, e int, f int, g int, h int, i int, j int, k int, l int, m int, n int, o int, p int, q int, r int, s int, t int, u int, v int, w int, x int, y int, z int, a1 int, a2 int, a3 int, a4 int, a5 int, a6 int, a7 int, a8 int, a9 int, b1 int, b2 int, b3 int, b4 int, b5 int, b6 int) engine = innodb;
insert into t1 values (1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1);
explain select * from t1 where a > 0 and a < 50;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL # Using where
drop table t1;
create table t1 (id int NOT NULL,id2 int NOT NULL,id3 int NOT NULL,dummy1 char(30),primary key (id,id2),index index_id3 (id3)) engine=innodb;
insert into t1 values (0,0,0,'ABCDEFGHIJ'),(2,2,2,'BCDEFGHIJK'),(1,1,1,'CDEFGHIJKL');
LOCK TABLES t1 WRITE;
insert into t1 values (99,1,2,'D'),(1,1,2,'D');
ERROR 23000: Duplicate entry '1-1' for key 1
select id from t1;
id
0
1
2
select id from t1;
id
0
1
2
UNLOCK TABLES;
DROP TABLE t1;
create table t1 (id int NOT NULL,id2 int NOT NULL,id3 int NOT NULL,dummy1 char(30),primary key (id,id2),index index_id3 (id3)) engine=innodb;
insert into t1 values (0,0,0,'ABCDEFGHIJ'),(2,2,2,'BCDEFGHIJK'),(1,1,1,'CDEFGHIJKL');
LOCK TABLES t1 WRITE;
begin;
insert into t1 values (99,1,2,'D'),(1,1,2,'D');
ERROR 23000: Duplicate entry '1-1' for key 1
select id from t1;
id
0
1
2
insert ignore into t1 values (100,1,2,'D'),(1,1,99,'D');
commit;
select id,id3 from t1;
id id3
0 0
1 1
2 2
100 2
UNLOCK TABLES;
DROP TABLE t1;
create table t1 (a char(20), unique (a(5))) engine=innodb;
drop table t1;
create table t1 (a char(20), index (a(5))) engine=innodb;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` char(20) default NULL,
KEY `a` (`a`(5))
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1;
create temporary table t1 (a int not null auto_increment, primary key(a)) engine=innodb;
insert into t1 values (NULL),(NULL),(NULL);
delete from t1 where a=3;
insert into t1 values (NULL);
select * from t1;
a
1
2
4
alter table t1 add b int;
select * from t1;
a b
1 NULL
2 NULL
4 NULL
drop table t1;
create table t1
(
id int auto_increment primary key,
name varchar(32) not null,
value text not null,
uid int not null,
unique key(name,uid)
) engine=innodb;
insert into t1 values (1,'one','one value',101),
(2,'two','two value',102),(3,'three','three value',103);
set insert_id=5;
replace into t1 (value,name,uid) values ('other value','two',102);
delete from t1 where uid=102;
set insert_id=5;
replace into t1 (value,name,uid) values ('other value','two',102);
set insert_id=6;
replace into t1 (value,name,uid) values ('other value','two',102);
select * from t1;
id name value uid
1 one one value 101
3 three three value 103
6 two other value 102
drop table t1;
create database mysqltest;
create table mysqltest.t1 (a int not null) engine= innodb;
insert into mysqltest.t1 values(1);
create table mysqltest.t2 (a int not null) engine= myisam;
insert into mysqltest.t2 values(1);
create table mysqltest.t3 (a int not null) engine= heap;
insert into mysqltest.t3 values(1);
commit;
drop database mysqltest;
show tables from mysqltest;
Got one of the listed errors
set autocommit=0;
create table t1 (a int not null) engine= innodb;
insert into t1 values(1),(2);
truncate table t1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
commit;
truncate table t1;
select * from t1;
a
insert into t1 values(1),(2);
delete from t1;
select * from t1;
a
commit;
drop table t1;
set autocommit=1;
create table t1 (a int not null) engine= innodb;
insert into t1 values(1),(2);
truncate table t1;
insert into t1 values(1),(2);
select * from t1;
a
1
2
truncate table t1;
insert into t1 values(1),(2);
delete from t1;
select * from t1;
a
drop table t1;
create table t1 (a int not null, b int not null, c int not null, primary key (a),key(b)) engine=innodb;
insert into t1 values (3,3,3),(1,1,1),(2,2,2),(4,4,4);
explain select * from t1 order by a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL PRIMARY 4 NULL #
explain select * from t1 order by b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL b 4 NULL #
explain select * from t1 order by c;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL # Using filesort
explain select a from t1 order by a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL PRIMARY 4 NULL # Using index
explain select b from t1 order by b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL b 4 NULL # Using index
explain select a,b from t1 order by b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL b 4 NULL # Using index
explain select a,b from t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL b 4 NULL # Using index
explain select a,b,c from t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL #
drop table t1;
create table t1 (t int not null default 1, key (t)) engine=innodb;
desc t1;
Field Type Null Key Default Extra
t int(11) MUL 1
drop table t1;
CREATE TABLE t1 (
number bigint(20) NOT NULL default '0',
cname char(15) NOT NULL default '',
carrier_id smallint(6) NOT NULL default '0',
privacy tinyint(4) NOT NULL default '0',
last_mod_date timestamp(14) NOT NULL,
last_mod_id smallint(6) NOT NULL default '0',
last_app_date timestamp(14) NOT NULL,
last_app_id smallint(6) default '-1',
version smallint(6) NOT NULL default '0',
assigned_scps int(11) default '0',
status tinyint(4) default '0'
) ENGINE=InnoDB;
INSERT INTO t1 VALUES (4077711111,'SeanWheeler',90,2,20020111112846,500,00000000000000,-1,2,3,1);
INSERT INTO t1 VALUES (9197722223,'berry',90,3,20020111112809,500,20020102114532,501,4,10,0);
INSERT INTO t1 VALUES (650,'San Francisco',0,0,20011227111336,342,00000000000000,-1,1,24,1);
INSERT INTO t1 VALUES (302467,'Sue\'s Subshop',90,3,20020109113241,500,20020102115111,501,7,24,0);
INSERT INTO t1 VALUES (6014911113,'SudzCarwash',520,1,20020102115234,500,20020102115259,501,33,32768,0);
INSERT INTO t1 VALUES (333,'tubs',99,2,20020109113440,501,20020109113440,500,3,10,0);
CREATE TABLE t2 (
number bigint(20) NOT NULL default '0',
cname char(15) NOT NULL default '',
carrier_id smallint(6) NOT NULL default '0',
privacy tinyint(4) NOT NULL default '0',
last_mod_date timestamp(14) NOT NULL,
last_mod_id smallint(6) NOT NULL default '0',
last_app_date timestamp(14) NOT NULL,
last_app_id smallint(6) default '-1',
version smallint(6) NOT NULL default '0',
assigned_scps int(11) default '0',
status tinyint(4) default '0'
) ENGINE=InnoDB;
INSERT INTO t2 VALUES (4077711111,'SeanWheeler',0,2,20020111112853,500,00000000000000,-1,2,3,1);
INSERT INTO t2 VALUES (9197722223,'berry',90,3,20020111112818,500,20020102114532,501,4,10,0);
INSERT INTO t2 VALUES (650,'San Francisco',90,0,20020109113158,342,00000000000000,-1,1,24,1);
INSERT INTO t2 VALUES (333,'tubs',99,2,20020109113453,501,20020109113453,500,3,10,0);
select * from t1;
number cname carrier_id privacy last_mod_date last_mod_id last_app_date last_app_id version assigned_scps status
4077711111 SeanWheeler 90 2 2002-01-11 11:28:46 500 0000-00-00 00:00:00 -1 2 3 1
9197722223 berry 90 3 2002-01-11 11:28:09 500 2002-01-02 11:45:32 501 4 10 0
650 San Francisco 0 0 2001-12-27 11:13:36 342 0000-00-00 00:00:00 -1 1 24 1
302467 Sue's Subshop 90 3 2002-01-09 11:32:41 500 2002-01-02 11:51:11 501 7 24 0
6014911113 SudzCarwash 520 1 2002-01-02 11:52:34 500 2002-01-02 11:52:59 501 33 32768 0
333 tubs 99 2 2002-01-09 11:34:40 501 2002-01-09 11:34:40 500 3 10 0
select * from t2;
number cname carrier_id privacy last_mod_date last_mod_id last_app_date last_app_id version assigned_scps status
4077711111 SeanWheeler 0 2 2002-01-11 11:28:53 500 0000-00-00 00:00:00 -1 2 3 1
9197722223 berry 90 3 2002-01-11 11:28:18 500 2002-01-02 11:45:32 501 4 10 0
650 San Francisco 90 0 2002-01-09 11:31:58 342 0000-00-00 00:00:00 -1 1 24 1
333 tubs 99 2 2002-01-09 11:34:53 501 2002-01-09 11:34:53 500 3 10 0
delete t1, t2 from t1 left join t2 on t1.number=t2.number where (t1.carrier_id=90 and t1.number=t2.number) or (t2.carrier_id=90 and t1.number=t2.number) or (t1.carrier_id=90 and t2.number is null);
select * from t1;
number cname carrier_id privacy last_mod_date last_mod_id last_app_date last_app_id version assigned_scps status
6014911113 SudzCarwash 520 1 2002-01-02 11:52:34 500 2002-01-02 11:52:59 501 33 32768 0
333 tubs 99 2 2002-01-09 11:34:40 501 2002-01-09 11:34:40 500 3 10 0
select * from t2;
number cname carrier_id privacy last_mod_date last_mod_id last_app_date last_app_id version assigned_scps status
333 tubs 99 2 2002-01-09 11:34:53 501 2002-01-09 11:34:53 500 3 10 0
select * from t2;
number cname carrier_id privacy last_mod_date last_mod_id last_app_date last_app_id version assigned_scps status
333 tubs 99 2 2002-01-09 11:34:53 501 2002-01-09 11:34:53 500 3 10 0
drop table t1,t2;
create table t1 (id int unsigned not null auto_increment, code tinyint unsigned not null, name char(20) not null, primary key (id), key (code), unique (name)) engine=innodb;
BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
SELECT @@tx_isolation,@@global.tx_isolation;
@@tx_isolation @@global.tx_isolation
SERIALIZABLE REPEATABLE-READ
insert into t1 (code, name) values (1, 'Tim'), (1, 'Monty'), (2, 'David');
select id, code, name from t1 order by id;
id code name
1 1 Tim
2 1 Monty
3 2 David
COMMIT;
BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ;
insert into t1 (code, name) values (2, 'Erik'), (3, 'Sasha');
select id, code, name from t1 order by id;
id code name
1 1 Tim
2 1 Monty
3 2 David
4 2 Erik
5 3 Sasha
COMMIT;
BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
insert into t1 (code, name) values (3, 'Jeremy'), (4, 'Matt');
select id, code, name from t1 order by id;
id code name
1 1 Tim
2 1 Monty
3 2 David
4 2 Erik
5 3 Sasha
6 3 Jeremy
7 4 Matt
COMMIT;
DROP TABLE t1;
create table t1 (n int(10), d int(10)) engine=innodb;
create table t2 (n int(10), d int(10)) engine=innodb;
insert into t1 values(1,1),(1,2);
insert into t2 values(1,10),(2,20);
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
select * from t1;
n d
1 10
1 10
select * from t2;
n d
1 30
2 20
drop table t1,t2;
create table t1 (a int, b int) engine=innodb;
insert into t1 values(20,null);
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a;
b ifnull(t2.b,"this is null")
NULL this is null
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a order by 1;
b ifnull(t2.b,"this is null")
NULL this is null
insert into t1 values(10,null);
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a order by 1;
b ifnull(t2.b,"this is null")
NULL this is null
NULL this is null
drop table t1;
create table t1 (a varchar(10) not null) engine=myisam;
create table t2 (b varchar(10) not null unique) engine=innodb;
select t1.a from t1,t2 where t1.a=t2.b;
a
drop table t1,t2;
create table t1 (a int not null, b int, primary key (a)) engine = innodb;
create table t2 (a int not null, b int, primary key (a)) engine = innodb;
insert into t1 values (10, 20);
insert into t2 values (10, 20);
update t1, t2 set t1.b = 150, t2.b = t1.b where t2.a = t1.a and t1.a = 10;
drop table t1,t2;
CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id), FOREIGN KEY (t1_id) REFERENCES t1(id) ON DELETE CASCADE ) ENGINE=INNODB;
insert into t1 set id=1;
insert into t2 set id=1, t1_id=1;
delete t1,t2 from t1,t2 where t1.id=t2.t1_id;
select * from t1;
id
select * from t2;
id t1_id
drop table t2,t1;
CREATE TABLE t1(id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
CREATE TABLE t2(id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id) ) ENGINE=INNODB;
INSERT INTO t1 VALUES(1);
INSERT INTO t2 VALUES(1, 1);
SELECT * from t1;
id
1
UPDATE t1,t2 SET t1.id=t1.id+1, t2.t1_id=t1.id+1;
SELECT * from t1;
id
2
UPDATE t1,t2 SET t1.id=t1.id+1 where t1.id!=t2.id;
SELECT * from t1;
id
3
DROP TABLE t1,t2;
set autocommit=0;
CREATE TABLE t1 (id CHAR(15) NOT NULL, value CHAR(40) NOT NULL, PRIMARY KEY(id)) ENGINE=InnoDB;
CREATE TABLE t2 (id CHAR(15) NOT NULL, value CHAR(40) NOT NULL, PRIMARY KEY(id)) ENGINE=InnoDB;
CREATE TABLE t3 (id1 CHAR(15) NOT NULL, id2 CHAR(15) NOT NULL, PRIMARY KEY(id1, id2)) ENGINE=InnoDB;
INSERT INTO t3 VALUES("my-test-1", "my-test-2");
COMMIT;
INSERT INTO t1 VALUES("this-key", "will disappear");
INSERT INTO t2 VALUES("this-key", "will also disappear");
DELETE FROM t3 WHERE id1="my-test-1";
SELECT * FROM t1;
id value
this-key will disappear
SELECT * FROM t2;
id value
this-key will also disappear
SELECT * FROM t3;
id1 id2
ROLLBACK;
SELECT * FROM t1;
id value
SELECT * FROM t2;
id value
SELECT * FROM t3;
id1 id2
my-test-1 my-test-2
SELECT * FROM t3 WHERE id1="my-test-1" LOCK IN SHARE MODE;
id1 id2
my-test-1 my-test-2
COMMIT;
set autocommit=1;
DROP TABLE t1,t2,t3;
CREATE TABLE t1 (a int not null primary key, b int not null, unique (b)) engine=innodb;
INSERT INTO t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
UPDATE t1 set a=a+100 where b between 2 and 3 and a < 1000;
SELECT * from t1;
a b
1 1
102 2
103 3
4 4
5 5
6 6
7 7
8 8
9 9
drop table t1;
CREATE TABLE t1 (a int not null primary key, b int not null, key (b)) engine=innodb;
CREATE TABLE t2 (a int not null primary key, b int not null, key (b)) engine=innodb;
INSERT INTO t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9),(10,10),(11,11),(12,12);
INSERT INTO t2 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
update t1,t2 set t1.a=t1.a+100;
select * from t1;
a b
101 1
102 2
103 3
104 4
105 5
106 6
107 7
108 8
109 9
110 10
111 11
112 12
update t1,t2 set t1.a=t1.a+100 where t1.a=101;
select * from t1;
a b
201 1
102 2
103 3
104 4
105 5
106 6
107 7
108 8
109 9
110 10
111 11
112 12
update t1,t2 set t1.b=t1.b+10 where t1.b=2;
select * from t1;
a b
201 1
103 3
104 4
105 5
106 6
107 7
108 8
109 9
110 10
111 11
102 12
112 12
update t1,t2 set t1.b=t1.b+2,t2.b=t1.b+10 where t1.b between 3 and 5 and t1.a=t2.a+100;
select * from t1;
a b
201 1
103 5
104 6
106 6
105 7
107 7
108 8
109 9
110 10
111 11
102 12
112 12
select * from t2;
a b
1 1
2 2
6 6
7 7
8 8
9 9
3 13
4 14
5 15
drop table t1,t2;
CREATE TABLE t2 ( NEXT_T BIGINT NOT NULL PRIMARY KEY) ENGINE=MyISAM;
CREATE TABLE t1 ( B_ID INTEGER NOT NULL PRIMARY KEY) ENGINE=InnoDB;
SET AUTOCOMMIT=0;
INSERT INTO t1 ( B_ID ) VALUES ( 1 );
INSERT INTO t2 ( NEXT_T ) VALUES ( 1 );
ROLLBACK;
Warnings:
Warning 1196 Some non-transactional changed tables couldn't be rolled back
SELECT * FROM t1;
B_ID
drop table t1,t2;
create table t1 ( pk int primary key, parent int not null, child int not null, index (parent) ) engine = innodb;
insert into t1 values (1,0,4), (2,1,3), (3,2,1), (4,1,2);
select distinct parent,child from t1 order by parent;
parent child
0 4
1 2
1 3
2 1
drop table t1;
create table t1 (a int not null auto_increment primary key, b int, c int, key(c)) engine=innodb;
create table t2 (a int not null auto_increment primary key, b int);
insert into t1 (b) values (null),(null),(null),(null),(null),(null),(null);
insert into t2 (a) select b from t1;
insert into t1 (b) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
select count(*) from t1;
count(*)
29267
explain select * from t1 where c between 1 and 10000;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c c 5 NULL # Using where
update t1 set c=a;
explain select * from t1 where c between 1 and 10000;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL c NULL NULL NULL # Using where
drop table t1,t2;
create table t1 (id int primary key auto_increment, fk int, index index_fk (fk)) engine=innodb;
insert into t1 (id) values (null),(null),(null),(null),(null);
update t1 set fk=69 where fk is null order by id limit 1;
SELECT * from t1;
id fk
2 NULL
3 NULL
4 NULL
5 NULL
1 69
drop table t1;
create table t1 (a int not null, b int not null, key (a));
insert into t1 values (1,1),(1,2),(1,3),(3,1),(3,2),(3,3),(3,1),(3,2),(3,3),(2,1),(2,2),(2,3);
SET @tmp=0;
update t1 set b=(@tmp:=@tmp+1) order by a;
update t1 set b=99 where a=1 order by b asc limit 1;
update t1 set b=100 where a=1 order by b desc limit 2;
update t1 set a=a+10+b where a=1 order by b;
select * from t1 order by a,b;
a b
2 4
2 5
2 6
3 7
3 8
3 9
3 10
3 11
3 12
13 2
111 100
111 100
drop table t1;
create table t1 ( c char(8) not null ) engine=innodb;
insert into t1 values ('0'),('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9');
insert into t1 values ('A'),('B'),('C'),('D'),('E'),('F');
alter table t1 add b char(8) not null;
alter table t1 add a char(8) not null;
alter table t1 add primary key (a,b,c);
update t1 set a=c, b=c;
create table t2 (c char(8) not null, b char(8) not null, a char(8) not null, primary key(a,b,c)) engine=innodb;
insert into t2 select * from t1;
delete t1,t2 from t2,t1 where t1.a<'B' and t2.b=t1.b;
drop table t1,t2;
SET AUTOCOMMIT=1;
create table t1 (a integer auto_increment primary key) engine=innodb;
insert into t1 (a) values (NULL),(NULL);
truncate table t1;
insert into t1 (a) values (NULL),(NULL);
SELECT * from t1;
a
3
4
drop table t1;
CREATE TABLE t1 (`id 1` INT NOT NULL, PRIMARY KEY (`id 1`)) ENGINE=INNODB;
CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id), FOREIGN KEY (`t1_id`) REFERENCES `t1`(`id 1`) ON DELETE CASCADE ) ENGINE=INNODB;
drop table t2,t1;
create table `t1` (`id` int( 11 ) not null ,primary key ( `id` )) engine = innodb;
insert into `t1`values ( 1 ) ;
create table `t2` (`id` int( 11 ) not null default '0',unique key `id` ( `id` ) ,constraint `t1_id_fk` foreign key ( `id` ) references `t1` (`id` )) engine = innodb;
insert into `t2`values ( 1 ) ;
create table `t3` (`id` int( 11 ) not null default '0',key `id` ( `id` ) ,constraint `t2_id_fk` foreign key ( `id` ) references `t2` (`id` )) engine = innodb;
insert into `t3`values ( 1 ) ;
delete t3,t2,t1 from t1,t2,t3 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
update t3 set t3.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
ERROR 42S02: Unknown table 't1' in where clause
drop table t3,t2,t1;
create table t1(
id int primary key,
pid int,
index(pid),
foreign key(pid) references t1(id) on delete cascade) engine=innodb;
insert into t1 values(0,0),(1,0),(2,1),(3,2),(4,3),(5,4),(6,5),(7,6),
(8,7),(9,8),(10,9),(11,10),(12,11),(13,12),(14,13),(15,14);
delete from t1 where id=0;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
delete from t1 where id=15;
delete from t1 where id=0;
drop table t1;
CREATE TABLE t1 (col1 int(1))ENGINE=InnoDB;
CREATE TABLE t2 (col1 int(1),stamp TIMESTAMP,INDEX stamp_idx
(stamp))ENGINE=InnoDB;
insert into t1 values (1),(2),(3);
insert into t2 values (1, 20020204130000),(2, 20020204130000),(4,20020204310000 ),(5,20020204230000);
Warnings:
Warning 1265 Data truncated for column 'stamp' at row 3
SELECT col1 FROM t1 UNION SELECT col1 FROM t2 WHERE stamp <
'20020204120000' GROUP BY col1;
col1
1
2
3
4
drop table t1,t2;
CREATE TABLE t1 (
`id` int(10) unsigned NOT NULL auto_increment,
`id_object` int(10) unsigned default '0',
`id_version` int(10) unsigned NOT NULL default '1',
label varchar(100) NOT NULL default '',
`description` text,
PRIMARY KEY (`id`),
KEY `id_object` (`id_object`),
KEY `id_version` (`id_version`)
) ENGINE=InnoDB;
INSERT INTO t1 VALUES("6", "3382", "9", "Test", NULL), ("7", "102", "5", "Le Pekin (Test)", NULL),("584", "1794", "4", "Test de resto", NULL),("837", "1822", "6", "Test 3", NULL),("1119", "3524", "1", "Societe Test", NULL),("1122", "3525", "1", "Fournisseur Test", NULL);
CREATE TABLE t2 (
`id` int(10) unsigned NOT NULL auto_increment,
`id_version` int(10) unsigned NOT NULL default '1',
PRIMARY KEY (`id`),
KEY `id_version` (`id_version`)
) ENGINE=InnoDB;
INSERT INTO t2 VALUES("3524", "1"),("3525", "1"),("1794", "4"),("102", "5"),("1822", "6"),("3382", "9");
SELECT t2.id, t1.label FROM t2 INNER JOIN
(SELECT t1.id_object as id_object FROM t1 WHERE t1.label LIKE '%test%') AS lbl
ON (t2.id = lbl.id_object) INNER JOIN t1 ON (t2.id = t1.id_object);
id label
3382 Test
102 Le Pekin (Test)
1794 Test de resto
1822 Test 3
3524 Societe Test
3525 Fournisseur Test
drop table t1,t2;
create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
select * from t1;
c1 c2 stamp
replace delayed into t1 (c1, c2) values ( "text1","11"),( "text2","12");
select * from t1;
c1 c2 stamp
text1 11 2004-12-01 13:23:14
text2 12 2004-12-01 13:23:14
replace delayed into t1 (c1, c2) values ( "text1","12"),( "text2","13"),( "text3","14", "a" ),( "text4","15", "b" );
ERROR 21S01: Column count doesn't match value count at row 3
select * from t1;
c1 c2 stamp
text1 11 2004-12-01 13:23:14
text2 12 2004-12-01 13:23:14
drop table t1;
create table t1 (a int, b varchar(200), c text not null) checksum=1 engine=myisam;
create table t2 (a int, b varchar(200), c text not null) checksum=0 engine=innodb;
create table t3 (a int, b varchar(200), c text not null) checksum=1 engine=innodb;
insert t1 values (1, "aaa", "bbb"), (NULL, "", "ccccc"), (0, NULL, "");
insert t2 select * from t1;
insert t3 select * from t1;
checksum table t1, t2, t3, t4 quick;
Table Checksum
test.t1 968604391
test.t2 NULL
test.t3 NULL
test.t4 NULL
checksum table t1, t2, t3, t4;
Table Checksum
test.t1 968604391
test.t2 968604391
test.t3 968604391
test.t4 NULL
checksum table t1, t2, t3, t4 extended;
Table Checksum
test.t1 968604391
test.t2 968604391
test.t3 968604391
test.t4 NULL
drop table t1,t2,t3;
create table t1 (id int, name char(10) not null, name2 char(10) not null) engine=innodb;
insert into t1 values(1,'first','fff'),(2,'second','sss'),(3,'third','ttt');
select name2 from t1 union all select name from t1 union all select id from t1;
name2
fff
sss
ttt
first
second
third
1
2
3
drop table t1;
create table t1 (a int) engine=innodb;
create table t2 like t1;
drop table t1,t2;
create table t1 (id int(11) not null, id2 int(11) not null, unique (id,id2)) engine=innodb;
create table t2 (id int(11) not null, constraint t1_id_fk foreign key ( id ) references t1 (id)) engine = innodb;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL default '0',
`id2` int(11) NOT NULL default '0',
UNIQUE KEY `id` (`id`,`id2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL default '0',
KEY `t1_id_fk` (`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
create index id on t2 (id);
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL default '0',
KEY `id` (`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
create index id2 on t2 (id);
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL default '0',
KEY `id` (`id`),
KEY `id2` (`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop index id2 on t2;
drop index id on t2;
Got one of the listed errors
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL default '0',
KEY `id` (`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, constraint t1_id_fk foreign key (id,id2) references t1 (id,id2)) engine = innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL default '0',
`id2` int(11) NOT NULL default '0',
KEY `t1_id_fk` (`id`,`id2`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`, `id2`) REFERENCES `t1` (`id`, `id2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
create unique index id on t2 (id,id2);
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL default '0',
`id2` int(11) NOT NULL default '0',
UNIQUE KEY `id` (`id`,`id2`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`, `id2`) REFERENCES `t1` (`id`, `id2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, unique (id,id2),constraint t1_id_fk foreign key (id2,id) references t1 (id,id2)) engine = innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL default '0',
`id2` int(11) NOT NULL default '0',
UNIQUE KEY `id` (`id`,`id2`),
KEY `t1_id_fk` (`id2`,`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id2`, `id`) REFERENCES `t1` (`id`, `id2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, unique (id,id2), constraint t1_id_fk foreign key (id) references t1 (id)) engine = innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL default '0',
`id2` int(11) NOT NULL default '0',
UNIQUE KEY `id` (`id`,`id2`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, unique (id,id2),constraint t1_id_fk foreign key (id2,id) references t1 (id,id2)) engine = innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL default '0',
`id2` int(11) NOT NULL default '0',
UNIQUE KEY `id` (`id`,`id2`),
KEY `t1_id_fk` (`id2`,`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id2`, `id`) REFERENCES `t1` (`id`, `id2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null auto_increment, id2 int(11) not null, constraint t1_id_fk foreign key (id) references t1 (id), primary key (id), index (id,id2)) engine = innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL auto_increment,
`id2` int(11) NOT NULL default '0',
PRIMARY KEY (`id`),
KEY `id` (`id`,`id2`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null auto_increment, id2 int(11) not null, constraint t1_id_fk foreign key (id) references t1 (id)) engine= innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL auto_increment,
`id2` int(11) NOT NULL default '0',
KEY `t1_id_fk` (`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
alter table t2 add index id_test (id), add index id_test2 (id,id2);
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL auto_increment,
`id2` int(11) NOT NULL default '0',
KEY `id_test` (`id`),
KEY `id_test2` (`id`,`id2`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, constraint t1_id_fk foreign key (id2,id) references t1 (id)) engine = innodb;
ERROR HY000: Can't create table '/home/hf/work/mysql-4.1.clean/mysql-test/var/master-data/test/t2.frm' (errno: 150)
create table t2 (a int auto_increment primary key, b int, index(b), foreign key (b) references t1(id), unique(b)) engine=innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` int(11) NOT NULL auto_increment,
`b` int(11) default NULL,
PRIMARY KEY (`a`),
UNIQUE KEY `b_2` (`b`),
KEY `b` (`b`),
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (a int auto_increment primary key, b int, foreign key (b) references t1(id), foreign key (b) references t1(id), unique(b)) engine=innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` int(11) NOT NULL auto_increment,
`b` int(11) default NULL,
PRIMARY KEY (`a`),
UNIQUE KEY `b` (`b`),
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`id`),
CONSTRAINT `t2_ibfk_2` FOREIGN KEY (`b`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2, t1;
show status like "binlog_cache_use";
Variable_name Value
Binlog_cache_use 24
show status like "binlog_cache_disk_use";
Variable_name Value
Binlog_cache_disk_use 0
create table t1 (a int) engine=innodb;
show status like "binlog_cache_use";
Variable_name Value
Binlog_cache_use 25
show status like "binlog_cache_disk_use";
Variable_name Value
Binlog_cache_disk_use 1
begin;
delete from t1;
commit;
show status like "binlog_cache_use";
Variable_name Value
Binlog_cache_use 26
show status like "binlog_cache_disk_use";
Variable_name Value
Binlog_cache_disk_use 1
drop table t1;
create table t1 (c char(10), index (c,c)) engine=innodb;
ERROR 42S21: Duplicate column name 'c'
create table t1 (c1 char(10), c2 char(10), index (c1,c2,c1)) engine=innodb;
ERROR 42S21: Duplicate column name 'c1'
create table t1 (c1 char(10), c2 char(10), index (c1,c1,c2)) engine=innodb;
ERROR 42S21: Duplicate column name 'c1'
create table t1 (c1 char(10), c2 char(10), index (c2,c1,c1)) engine=innodb;
ERROR 42S21: Duplicate column name 'c1'
create table t1 (c1 char(10), c2 char(10)) engine=innodb;
alter table t1 add key (c1,c1);
ERROR 42S21: Duplicate column name 'c1'
alter table t1 add key (c2,c1,c1);
ERROR 42S21: Duplicate column name 'c1'
alter table t1 add key (c1,c2,c1);
ERROR 42S21: Duplicate column name 'c1'
alter table t1 add key (c1,c1,c2);
ERROR 42S21: Duplicate column name 'c1'
drop table t1;
mysql-test/t/innodb-deadlock.test
View file @ bfa75203
-- source include/have_innodb.inc
# Can't test this with embedded server
-- source include/not_embedded.inc
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
......
mysql-test/t/innodb-lock.test
View file @ bfa75203
-- source include/have_innodb.inc
# Can't test this with embedded server
-- source include/not_embedded.inc
#
# Check and select innodb lock type
......
mysql-test/t/innodb-replace.test 0 → 100644
View file @ bfa75203
-- source include/have_innodb.inc
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc
#
# Bug #1078
#
create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
select * from t1;
--error 1031
replace delayed into t1 (c1, c2) values ( "text1","11"),( "text2","12");
select * from t1;
--error 1031
replace delayed into t1 (c1, c2) values ( "text1","12"),( "text2","13"),( "text3","14", "a" ),( "text4","15", "b" );
select * from t1;
drop table t1;
mysql-test/t/innodb.test
View file @ bfa75203
......@@ -1021,19 +1021,6 @@ SELECT t2.id, t1.label FROM t2 INNER JOIN
ON (t2.id = lbl.id_object) INNER JOIN t1 ON (t2.id = t1.id_object);
drop table t1,t2;
#
# Bug #1078
#
create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
select * from t1;
--error 1031
replace delayed into t1 (c1, c2) values ( "text1","11"),( "text2","12");
select * from t1;
--error 1031
replace delayed into t1 (c1, c2) values ( "text1","12"),( "text2","13"),( "text3","14", "a" ),( "text4","15", "b" );
select * from t1;
drop table t1;
create table t1 (a int, b varchar(200), c text not null) checksum=1 engine=myisam;
create table t2 (a int, b varchar(200), c text not null) checksum=0 engine=innodb;
create table t3 (a int, b varchar(200), c text not null) checksum=1 engine=innodb;
......@@ -1110,7 +1097,7 @@ show create table t2;
drop table t2;
# Test error handling
--replace_result \\ /
--replace_result \\ / $MYSQL_TEST_DIR . /var/master-data/ /
--error 1005
create table t2 (id int(11) not null, id2 int(11) not null, constraint t1_id_fk foreign key (id2,id) references t1 (id)) engine = innodb;
......
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