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nexedi
MariaDB
Commits
a0973ba2
Commit
a0973ba2
authored
Jun 17, 2011
by
Sergey Petrunya
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Merge fix for BUG#778406.
parents
078b59f5
bce51ceb
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4 changed files
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66 additions
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1 deletion
+66
-1
mysql-test/r/subselect_sj.result
mysql-test/r/subselect_sj.result
+21
-0
mysql-test/r/subselect_sj_jcl6.result
mysql-test/r/subselect_sj_jcl6.result
+21
-0
mysql-test/t/subselect_sj.test
mysql-test/t/subselect_sj.test
+23
-0
sql/opt_subselect.cc
sql/opt_subselect.cc
+1
-1
No files found.
mysql-test/r/subselect_sj.result
View file @
a0973ba2
...
...
@@ -1305,4 +1305,25 @@ WHERE alias2.f11 IN ( SELECT f11 FROM t2 )
GROUP BY field2 ;
field2
drop table t1, t2, t3;
#
# BUG#778406 Crash in hp_movelink with Aria engine and subqueries
#
CREATE TABLE t4 (f10 varchar(32) , KEY (f10)) ENGINE=Aria;
INSERT INTO t4 VALUES ('x'),('m'),('c');
CREATE TABLE t1 (f11 int) ENGINE=Aria;
INSERT INTO t1 VALUES (0),(0),(0);
CREATE TABLE t2 ( f10 int) ENGINE=Aria;
INSERT INTO t2 VALUES (0),(0),(0);
CREATE TABLE t3 ( f10 int, f11 int) ENGINE=Aria;
SELECT *
FROM t4
WHERE f10 IN
( SELECT t1.f11
FROM t1
LEFT JOIN t2 JOIN t3 ON t3.f10 = t2.f10 ON t3.f11 != 0 );
f10
x
m
c
drop table t1,t2,t3,t4;
set @@optimizer_switch=@save_optimizer_switch;
mysql-test/r/subselect_sj_jcl6.result
View file @
a0973ba2
...
...
@@ -1313,6 +1313,27 @@ WHERE alias2.f11 IN ( SELECT f11 FROM t2 )
GROUP BY field2 ;
field2
drop table t1, t2, t3;
#
# BUG#778406 Crash in hp_movelink with Aria engine and subqueries
#
CREATE TABLE t4 (f10 varchar(32) , KEY (f10)) ENGINE=Aria;
INSERT INTO t4 VALUES ('x'),('m'),('c');
CREATE TABLE t1 (f11 int) ENGINE=Aria;
INSERT INTO t1 VALUES (0),(0),(0);
CREATE TABLE t2 ( f10 int) ENGINE=Aria;
INSERT INTO t2 VALUES (0),(0),(0);
CREATE TABLE t3 ( f10 int, f11 int) ENGINE=Aria;
SELECT *
FROM t4
WHERE f10 IN
( SELECT t1.f11
FROM t1
LEFT JOIN t2 JOIN t3 ON t3.f10 = t2.f10 ON t3.f11 != 0 );
f10
x
m
c
drop table t1,t2,t3,t4;
set @@optimizer_switch=@save_optimizer_switch;
#
# BUG#49129: Wrong result with IN-subquery with join_cache_level=6 and firstmatch=off
...
...
mysql-test/t/subselect_sj.test
View file @
a0973ba2
...
...
@@ -1189,5 +1189,28 @@ GROUP BY field2 ;
drop
table
t1
,
t2
,
t3
;
--
echo
#
--
echo
# BUG#778406 Crash in hp_movelink with Aria engine and subqueries
--
echo
#
CREATE
TABLE
t4
(
f10
varchar
(
32
)
,
KEY
(
f10
))
ENGINE
=
Aria
;
INSERT
INTO
t4
VALUES
(
'x'
),(
'm'
),(
'c'
);
CREATE
TABLE
t1
(
f11
int
)
ENGINE
=
Aria
;
INSERT
INTO
t1
VALUES
(
0
),(
0
),(
0
);
CREATE
TABLE
t2
(
f10
int
)
ENGINE
=
Aria
;
INSERT
INTO
t2
VALUES
(
0
),(
0
),(
0
);
CREATE
TABLE
t3
(
f10
int
,
f11
int
)
ENGINE
=
Aria
;
SELECT
*
FROM
t4
WHERE
f10
IN
(
SELECT
t1
.
f11
FROM
t1
LEFT
JOIN
t2
JOIN
t3
ON
t3
.
f10
=
t2
.
f10
ON
t3
.
f11
!=
0
);
drop
table
t1
,
t2
,
t3
,
t4
;
# The following command must be the last one the file
set
@@
optimizer_switch
=@
save_optimizer_switch
;
sql/opt_subselect.cc
View file @
a0973ba2
...
...
@@ -3527,7 +3527,6 @@ int do_sj_dups_weedout(THD *thd, SJ_TMP_TABLE *sjtbl)
}
ptr
=
sjtbl
->
tmp_table
->
record
[
0
]
+
1
;
nulls_ptr
=
ptr
;
/* Put the the rowids tuple into table->record[0]: */
...
...
@@ -3543,6 +3542,7 @@ int do_sj_dups_weedout(THD *thd, SJ_TMP_TABLE *sjtbl)
ptr
+=
2
;
}
nulls_ptr
=
ptr
;
// 2. Zero the null bytes
if
(
sjtbl
->
null_bytes
)
{
...
...
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