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nexedi
MariaDB
Commits
ddf5c192
Commit
ddf5c192
authored
Nov 25, 2008
by
Matthias Leich
Browse files
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Merge of fix for Bug 26890 into GCA tree
parents
df8a5474
87c97b47
Changes
5
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5 changed files
with
80 additions
and
69 deletions
+80
-69
mysql-test/r/multi_update.result
mysql-test/r/multi_update.result
+0
-23
mysql-test/r/multi_update2.result
mysql-test/r/multi_update2.result
+25
-0
mysql-test/t/multi_update.test
mysql-test/t/multi_update.test
+11
-46
mysql-test/t/multi_update2-master.opt
mysql-test/t/multi_update2-master.opt
+1
-0
mysql-test/t/multi_update2.test
mysql-test/t/multi_update2.test
+43
-0
No files found.
mysql-test/r/multi_update.result
View file @
ddf5c192
...
...
@@ -378,29 +378,6 @@ where 0=1;
delete t1, t2 from t2,t1
where t1.id1=t2.id2 and 0=1;
drop table t1,t2;
create table t1 ( a int not null, b int not null) ;
alter table t1 add index i1(a);
delete from t1 where a > 2000000;
create table t2 like t1;
insert into t2 select * from t1;
select 't2 rows before small delete', count(*) from t1;
t2 rows before small delete count(*)
t2 rows before small delete 2000000
delete t1,t2 from t1,t2 where t1.b=t2.a and t1.a < 2;
select 't2 rows after small delete', count(*) from t2;
t2 rows after small delete count(*)
t2 rows after small delete 1999999
select 't1 rows after small delete', count(*) from t1;
t1 rows after small delete count(*)
t1 rows after small delete 1999999
delete t1,t2 from t1,t2 where t1.b=t2.a and t1.a < 100*1000;
select 't2 rows after big delete', count(*) from t2;
t2 rows after big delete count(*)
t2 rows after big delete 1900001
select 't1 rows after big delete', count(*) from t1;
t1 rows after big delete count(*)
t1 rows after big delete 1900001
drop table t1,t2;
CREATE TABLE t1 ( a int );
CREATE TABLE t2 ( a int );
DELETE t1 FROM t1, t2 AS t3;
...
...
mysql-test/r/multi_update2.result
0 → 100644
View file @
ddf5c192
DROP TABLE IF EXISTS t1,t2;
CREATE TABLE t1 ( a INT NOT NULL, b INT NOT NULL) ;
# The protocolling of many inserts into t1 is suppressed.
ALTER TABLE t1 ADD INDEX i1(a);
DELETE FROM t1 WHERE a > 2000000;
CREATE TABLE t2 LIKE t1;
INSERT INTO t2 SELECT * FROM t1;
SELECT 't2 rows before small delete', COUNT(*) FROM t1;
t2 rows before small delete COUNT(*)
t2 rows before small delete 2000000
DELETE t1,t2 FROM t1,t2 WHERE t1.b=t2.a AND t1.a < 2;
SELECT 't2 rows after small delete', COUNT(*) FROM t2;
t2 rows after small delete COUNT(*)
t2 rows after small delete 1999999
SELECT 't1 rows after small delete', COUNT(*) FROM t1;
t1 rows after small delete COUNT(*)
t1 rows after small delete 1999999
DELETE t1,t2 FROM t1,t2 WHERE t1.b=t2.a AND t1.a < 100*1000;
SELECT 't2 rows after big delete', COUNT(*) FROM t2;
t2 rows after big delete COUNT(*)
t2 rows after big delete 1900001
SELECT 't1 rows after big delete', COUNT(*) FROM t1;
t1 rows after big delete COUNT(*)
t1 rows after big delete 1900001
DROP TABLE t1,t2;
mysql-test/t/multi_update.test
View file @
ddf5c192
...
...
@@ -9,9 +9,9 @@
drop
table
if
exists
t1
,
t2
,
t3
;
drop
database
if
exists
mysqltest
;
drop
view
if
exists
v1
;
--
error
0
,
1141
,
1147
--
error
0
,
ER_NONEXISTING_GRANT
,
ER_NONEXISTING_TABLE_GRANT
revoke
all
privileges
on
mysqltest
.
t1
from
mysqltest_1
@
localhost
;
--
error
0
,
1141
,
1147
--
error
0
,
ER_NONEXISTING_GRANT
,
ER_NONEXISTING_TABLE_GRANT
revoke
all
privileges
on
mysqltest
.*
from
mysqltest_1
@
localhost
;
delete
from
mysql
.
user
where
user
=
_binary
'mysqltest_1'
;
--
enable_warnings
...
...
@@ -159,9 +159,9 @@ create table t2 (n int(10) not null primary key, d int(10));
insert
into
t1
values
(
1
,
1
);
insert
into
t2
values
(
1
,
10
),(
2
,
20
);
LOCK
TABLES
t1
write
,
t2
read
;
--
error
1099
--
error
ER_TABLE_NOT_LOCKED_FOR_WRITE
DELETE
t1
.*
,
t2
.*
FROM
t1
,
t2
where
t1
.
n
=
t2
.
n
;
--
error
1099
--
error
ER_TABLE_NOT_LOCKED_FOR_WRITE
UPDATE
t1
,
t2
SET
t1
.
d
=
t2
.
d
,
t2
.
d
=
30
WHERE
t1
.
n
=
t2
.
n
;
UPDATE
t1
,
t2
SET
t1
.
d
=
t2
.
d
WHERE
t1
.
n
=
t2
.
n
;
unlock
tables
;
...
...
@@ -182,7 +182,7 @@ create table t1 (n int(10), d int(10));
create
table
t2
(
n
int
(
10
),
d
int
(
10
));
insert
into
t1
values
(
1
,
1
);
insert
into
t2
values
(
1
,
10
),(
2
,
20
);
--
error
1175
--
error
ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE
UPDATE
t1
,
t2
SET
t1
.
d
=
t2
.
d
WHERE
t1
.
n
=
t2
.
n
;
set
sql_safe_updates
=
0
;
drop
table
t1
,
t2
;
...
...
@@ -195,7 +195,7 @@ set timestamp=1038000000;
UPDATE
t1
,
t2
SET
t1
.
d
=
t2
.
d
WHERE
t1
.
n
=
t2
.
n
;
select
n
,
d
,
unix_timestamp
(
t
)
from
t1
;
select
n
,
d
,
unix_timestamp
(
t
)
from
t2
;
--
error
1064
--
error
ER_PARSE_ERROR
UPDATE
t1
,
t2
SET
1
=
2
WHERE
t1
.
n
=
t2
.
n
;
drop
table
t1
,
t2
;
set
timestamp
=
0
;
...
...
@@ -322,41 +322,6 @@ delete t1, t2 from t2,t1
drop
table
t1
,
t2
;
#
# Test for bug #1820.
#
create
table
t1
(
a
int
not
null
,
b
int
not
null
)
;
--
disable_query_log
insert
into
t1
values
(
1
,
1
),(
2
,
2
),(
3
,
3
),(
4
,
4
);
let
$
1
=
19
;
set
@
d
=
4
;
while
(
$
1
)
{
eval
insert
into
t1
select
a
+@
d
,
b
+@
d
from
t1
;
eval
set
@
d
=@
d
*
2
;
dec
$
1
;
}
--
enable_query_log
alter
table
t1
add
index
i1
(
a
);
delete
from
t1
where
a
>
2000000
;
create
table
t2
like
t1
;
insert
into
t2
select
*
from
t1
;
select
't2 rows before small delete'
,
count
(
*
)
from
t1
;
delete
t1
,
t2
from
t1
,
t2
where
t1
.
b
=
t2
.
a
and
t1
.
a
<
2
;
select
't2 rows after small delete'
,
count
(
*
)
from
t2
;
select
't1 rows after small delete'
,
count
(
*
)
from
t1
;
## Try deleting many rows
delete
t1
,
t2
from
t1
,
t2
where
t1
.
b
=
t2
.
a
and
t1
.
a
<
100
*
1000
;
select
't2 rows after big delete'
,
count
(
*
)
from
t2
;
select
't1 rows after big delete'
,
count
(
*
)
from
t1
;
drop
table
t1
,
t2
;
#
# Test alias (this is not correct in 4.0)
#
...
...
@@ -366,7 +331,7 @@ CREATE TABLE t2 ( a int );
DELETE
t1
FROM
t1
,
t2
AS
t3
;
DELETE
t4
FROM
t1
,
t1
AS
t4
;
DELETE
t3
FROM
t1
AS
t3
,
t1
AS
t4
;
--
error
1109
--
error
ER_UNKNOWN_TABLE
DELETE
t1
FROM
t1
AS
t3
,
t2
AS
t4
;
INSERT
INTO
t1
values
(
1
),(
2
);
INSERT
INTO
t2
values
(
1
),(
2
);
...
...
@@ -421,7 +386,7 @@ drop database mysqltest;
create
table
t1
(
a
int
,
primary
key
(
a
));
create
table
t2
(
a
int
,
primary
key
(
a
));
create
table
t3
(
a
int
,
primary
key
(
a
));
--
error
1109
--
error
ER_UNKNOWN_TABLE
delete
t1
,
t3
from
t1
,
t2
where
t1
.
a
=
t2
.
a
and
t2
.
a
=
(
select
t3
.
a
from
t3
where
t1
.
a
=
t3
.
a
);
drop
table
t1
,
t2
,
t3
;
...
...
@@ -430,9 +395,9 @@ drop table t1, t2, t3;
#
create
table
t1
(
col1
int
);
create
table
t2
(
col1
int
);
--
error
1093
--
error
ER_UPDATE_TABLE_USED
update
t1
,
t2
set
t1
.
col1
=
(
select
max
(
col1
)
from
t1
)
where
t1
.
col1
=
t2
.
col1
;
--
error
1093
--
error
ER_UPDATE_TABLE_USED
delete
t1
from
t1
,
t2
where
t1
.
col1
<
(
select
max
(
col1
)
from
t1
)
and
t1
.
col1
=
t2
.
col1
;
drop
table
t1
,
t2
;
...
...
@@ -457,7 +422,7 @@ drop table t1, t2;
#
create
table
t1
(
a
int
);
create
table
t2
(
a
int
);
--
error
1093
--
error
ER_UPDATE_TABLE_USED
delete
from
t1
,
t2
using
t1
,
t2
where
t1
.
a
=
(
select
a
from
t1
);
drop
table
t1
,
t2
;
# End of 4.1 tests
...
...
mysql-test/t/multi_update2-master.opt
0 → 100644
View file @
ddf5c192
--set-variable=tmp_table_size=1024
mysql-test/t/multi_update2.test
0 → 100644
View file @
ddf5c192
#
# Test of update statement that uses many tables.
#
--
disable_warnings
DROP
TABLE
IF
EXISTS
t1
,
t2
;
--
enable_warnings
#
# Bug#1820 Rows not deleted from second table on multi-table delete
#
CREATE
TABLE
t1
(
a
INT
NOT
NULL
,
b
INT
NOT
NULL
)
;
--
echo
# The protocolling of many inserts into t1 is suppressed.
--
disable_query_log
INSERT
INTO
t1
VALUES
(
1
,
1
),(
2
,
2
),(
3
,
3
),(
4
,
4
);
let
$
1
=
19
;
set
@
d
=
4
;
while
(
$
1
)
{
eval
INSERT
INTO
t1
SELECT
a
+@
d
,
b
+@
d
FROM
t1
;
eval
SET
@
d
=@
d
*
2
;
dec
$
1
;
}
--
enable_query_log
ALTER
TABLE
t1
ADD
INDEX
i1
(
a
);
DELETE
FROM
t1
WHERE
a
>
2000000
;
CREATE
TABLE
t2
LIKE
t1
;
INSERT
INTO
t2
SELECT
*
FROM
t1
;
SELECT
't2 rows before small delete'
,
COUNT
(
*
)
FROM
t1
;
DELETE
t1
,
t2
FROM
t1
,
t2
WHERE
t1
.
b
=
t2
.
a
AND
t1
.
a
<
2
;
SELECT
't2 rows after small delete'
,
COUNT
(
*
)
FROM
t2
;
SELECT
't1 rows after small delete'
,
COUNT
(
*
)
FROM
t1
;
## Try deleting many rows
DELETE
t1
,
t2
FROM
t1
,
t2
WHERE
t1
.
b
=
t2
.
a
AND
t1
.
a
<
100
*
1000
;
SELECT
't2 rows after big delete'
,
COUNT
(
*
)
FROM
t2
;
SELECT
't1 rows after big delete'
,
COUNT
(
*
)
FROM
t1
;
DROP
TABLE
t1
,
t2
;
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