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Kirill Smelkov
mariadb
Commits
e854d43a
Commit
e854d43a
authored
Nov 26, 2007
by
kaa@polly.(none)
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Merge polly.(none):/home/kaa/src/opt/bug28837/my50-bug29131
into polly.(none):/home/kaa/src/opt/mysql-5.0-opt
parents
30c9f943
8fdd9087
Changes
6
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6 changed files
with
110 additions
and
4 deletions
+110
-4
mysql-test/r/merge.result
mysql-test/r/merge.result
+37
-0
mysql-test/r/myisam.result
mysql-test/r/myisam.result
+22
-0
mysql-test/t/merge.test
mysql-test/t/merge.test
+22
-0
mysql-test/t/myisam.test
mysql-test/t/myisam.test
+17
-0
sql/ha_myisam.cc
sql/ha_myisam.cc
+6
-2
sql/ha_myisammrg.cc
sql/ha_myisammrg.cc
+6
-2
No files found.
mysql-test/r/merge.result
View file @
e854d43a
...
...
@@ -881,4 +881,41 @@ CREATE TABLE t2 (c1 INT) ENGINE=MERGE UNION=(t1) INSERT_METHOD=FIRST;
CREATE TABLE IF NOT EXISTS t1 SELECT * FROM t2;
ERROR HY000: You can't specify target table 't1' for update in FROM clause
DROP TABLE t1, t2;
CREATE TABLE t1 (id INT NOT NULL, ref INT NOT NULL, INDEX (id)) ENGINE=MyISAM;
CREATE TABLE t2 LIKE t1;
INSERT INTO t2 (id, ref) VALUES (1,3), (2,1), (3,2), (4,5), (4,4);
INSERT INTO t1 SELECT * FROM t2;
INSERT INTO t1 SELECT * FROM t2;
CREATE TABLE t3 (id INT NOT NULL, ref INT NOT NULL, INDEX (id)) ENGINE=MERGE
UNION(t1);
SELECT * FROM t3 AS a INNER JOIN t3 AS b USING (id) WHERE a.ref < b.ref;
id ref ref
4 4 5
4 4 5
4 4 5
4 4 5
SELECT * FROM t3;
id ref
1 3
2 1
3 2
4 5
4 4
1 3
2 1
3 2
4 5
4 4
DELETE FROM a USING t3 AS a INNER JOIN t3 AS b USING (id) WHERE a.ref < b.ref;
SELECT * FROM t3;
id ref
1 3
2 1
3 2
4 5
1 3
2 1
3 2
4 5
DROP TABLE t1, t2, t3;
End of 5.0 tests
mysql-test/r/myisam.result
View file @
e854d43a
...
...
@@ -1831,4 +1831,26 @@ SHOW TABLE STATUS LIKE 't1';
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
t1 MyISAM 10 Fixed 1 # # # 3072 # # # # # # #
DROP TABLE t1;
CREATE TABLE t1 (id int NOT NULL, ref int NOT NULL, INDEX (id)) ENGINE=MyISAM;
CREATE TABLE t2 LIKE t1;
INSERT INTO t2 (id, ref) VALUES (1,3), (2,1), (3,2), (4,5), (4,4);
INSERT INTO t1 SELECT * FROM t2;
SELECT * FROM t1 AS a INNER JOIN t1 AS b USING (id) WHERE a.ref < b.ref;
id ref ref
4 4 5
SELECT * FROM t1;
id ref
1 3
2 1
3 2
4 5
4 4
DELETE FROM a USING t1 AS a INNER JOIN t1 AS b USING (id) WHERE a.ref < b.ref;
SELECT * FROM t1;
id ref
1 3
2 1
3 2
4 5
DROP TABLE t1, t2;
End of 5.0 tests
mysql-test/t/merge.test
View file @
e854d43a
...
...
@@ -521,4 +521,26 @@ CREATE TABLE t2 (c1 INT) ENGINE=MERGE UNION=(t1) INSERT_METHOD=FIRST;
CREATE
TABLE
IF
NOT
EXISTS
t1
SELECT
*
FROM
t2
;
DROP
TABLE
t1
,
t2
;
#
# Bug #28837: MyISAM storage engine error (134) doing delete with self-join
#
CREATE
TABLE
t1
(
id
INT
NOT
NULL
,
ref
INT
NOT
NULL
,
INDEX
(
id
))
ENGINE
=
MyISAM
;
CREATE
TABLE
t2
LIKE
t1
;
INSERT
INTO
t2
(
id
,
ref
)
VALUES
(
1
,
3
),
(
2
,
1
),
(
3
,
2
),
(
4
,
5
),
(
4
,
4
);
INSERT
INTO
t1
SELECT
*
FROM
t2
;
INSERT
INTO
t1
SELECT
*
FROM
t2
;
CREATE
TABLE
t3
(
id
INT
NOT
NULL
,
ref
INT
NOT
NULL
,
INDEX
(
id
))
ENGINE
=
MERGE
UNION
(
t1
);
SELECT
*
FROM
t3
AS
a
INNER
JOIN
t3
AS
b
USING
(
id
)
WHERE
a
.
ref
<
b
.
ref
;
SELECT
*
FROM
t3
;
DELETE
FROM
a
USING
t3
AS
a
INNER
JOIN
t3
AS
b
USING
(
id
)
WHERE
a
.
ref
<
b
.
ref
;
SELECT
*
FROM
t3
;
DROP
TABLE
t1
,
t2
,
t3
;
--
echo
End
of
5.0
tests
mysql-test/t/myisam.test
View file @
e854d43a
...
...
@@ -1187,4 +1187,21 @@ SHOW TABLE STATUS LIKE 't1';
#--exec myisamchk -iev var/master-data/test/t1.MYI
DROP
TABLE
t1
;
#
# Bug#28837: MyISAM storage engine error (134) doing delete with self-join
#
CREATE
TABLE
t1
(
id
int
NOT
NULL
,
ref
int
NOT
NULL
,
INDEX
(
id
))
ENGINE
=
MyISAM
;
CREATE
TABLE
t2
LIKE
t1
;
INSERT
INTO
t2
(
id
,
ref
)
VALUES
(
1
,
3
),
(
2
,
1
),
(
3
,
2
),
(
4
,
5
),
(
4
,
4
);
INSERT
INTO
t1
SELECT
*
FROM
t2
;
SELECT
*
FROM
t1
AS
a
INNER
JOIN
t1
AS
b
USING
(
id
)
WHERE
a
.
ref
<
b
.
ref
;
SELECT
*
FROM
t1
;
DELETE
FROM
a
USING
t1
AS
a
INNER
JOIN
t1
AS
b
USING
(
id
)
WHERE
a
.
ref
<
b
.
ref
;
SELECT
*
FROM
t1
;
DROP
TABLE
t1
,
t2
;
--
echo
End
of
5.0
tests
sql/ha_myisam.cc
View file @
e854d43a
...
...
@@ -1602,10 +1602,14 @@ int ha_myisam::index_next_same(byte * buf,
const
byte
*
key
__attribute__
((
unused
)),
uint
length
__attribute__
((
unused
)))
{
int
error
;
DBUG_ASSERT
(
inited
==
INDEX
);
statistic_increment
(
table
->
in_use
->
status_var
.
ha_read_next_count
,
&
LOCK_status
);
int
error
=
mi_rnext_same
(
file
,
buf
);
&
LOCK_status
);
do
{
error
=
mi_rnext_same
(
file
,
buf
);
}
while
(
error
==
HA_ERR_RECORD_DELETED
);
table
->
status
=
error
?
STATUS_NOT_FOUND
:
0
;
return
error
;
}
...
...
sql/ha_myisammrg.cc
View file @
e854d43a
...
...
@@ -294,9 +294,13 @@ int ha_myisammrg::index_next_same(byte * buf,
const
byte
*
key
__attribute__
((
unused
)),
uint
length
__attribute__
((
unused
)))
{
int
error
;
statistic_increment
(
table
->
in_use
->
status_var
.
ha_read_next_count
,
&
LOCK_status
);
int
error
=
myrg_rnext_same
(
file
,
buf
);
&
LOCK_status
);
do
{
error
=
myrg_rnext_same
(
file
,
buf
);
}
while
(
error
==
HA_ERR_RECORD_DELETED
);
table
->
status
=
error
?
STATUS_NOT_FOUND
:
0
;
return
error
;
}
...
...
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