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Kirill Smelkov
mariadb
Commits
9f0ea5dc
Commit
9f0ea5dc
authored
Dec 15, 2009
by
Georgi Kodinov
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merge
parents
e9db7b8e
82e6ae0f
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+56
-0
mysql-test/r/subselect.result
mysql-test/r/subselect.result
+25
-0
mysql-test/t/subselect.test
mysql-test/t/subselect.test
+26
-0
sql/sql_select.cc
sql/sql_select.cc
+5
-0
No files found.
mysql-test/r/subselect.result
View file @
9f0ea5dc
...
...
@@ -4410,6 +4410,31 @@ WHERE a = 230;
MAX(b) (SELECT COUNT(*) FROM st1,st2 WHERE st2.b <= t1.b)
NULL 0
DROP TABLE t1, st1, st2;
#
# Bug #48709: Assertion failed in sql_select.cc:11782:
# int join_read_key(JOIN_TAB*)
#
CREATE TABLE t1 (pk int PRIMARY KEY, int_key int);
INSERT INTO t1 VALUES (10,1), (14,1);
CREATE TABLE t2 (pk int PRIMARY KEY, int_key int);
INSERT INTO t2 VALUES (3,3), (5,NULL), (7,3);
# should have eq_ref for t1
EXPLAIN
SELECT * FROM t2 outr
WHERE outr.int_key NOT IN (SELECT t1.pk FROM t1, t2)
ORDER BY outr.pk;
id select_type table type possible_keys key key_len ref rows Extra
x x outr ALL x x x x x x
x x t1 eq_ref x x x x x x
x x t2 index x x x x x x
# should not crash on debug binaries
SELECT * FROM t2 outr
WHERE outr.int_key NOT IN (SELECT t1.pk FROM t1, t2)
ORDER BY outr.pk;
pk int_key
3 3
7 3
DROP TABLE t1,t2;
End of 5.0 tests.
CREATE TABLE t1 (a INT, b INT);
INSERT INTO t1 VALUES (2,22),(1,11),(2,22);
...
...
mysql-test/t/subselect.test
View file @
9f0ea5dc
...
...
@@ -3368,6 +3368,32 @@ WHERE a = 230;
DROP
TABLE
t1
,
st1
,
st2
;
--
echo
#
--
echo
# Bug #48709: Assertion failed in sql_select.cc:11782:
--
echo
# int join_read_key(JOIN_TAB*)
--
echo
#
CREATE
TABLE
t1
(
pk
int
PRIMARY
KEY
,
int_key
int
);
INSERT
INTO
t1
VALUES
(
10
,
1
),
(
14
,
1
);
CREATE
TABLE
t2
(
pk
int
PRIMARY
KEY
,
int_key
int
);
INSERT
INTO
t2
VALUES
(
3
,
3
),
(
5
,
NULL
),
(
7
,
3
);
--
echo
# should have eq_ref for t1
--
replace_column
1
x
2
x
5
x
6
x
7
x
8
x
9
x
10
x
EXPLAIN
SELECT
*
FROM
t2
outr
WHERE
outr
.
int_key
NOT
IN
(
SELECT
t1
.
pk
FROM
t1
,
t2
)
ORDER
BY
outr
.
pk
;
--
echo
# should not crash on debug binaries
SELECT
*
FROM
t2
outr
WHERE
outr
.
int_key
NOT
IN
(
SELECT
t1
.
pk
FROM
t1
,
t2
)
ORDER
BY
outr
.
pk
;
DROP
TABLE
t1
,
t2
;
--
echo
End
of
5.0
tests
.
#
...
...
sql/sql_select.cc
View file @
9f0ea5dc
...
...
@@ -1622,6 +1622,11 @@ JOIN::reinit()
if
(
join_tab_save
)
memcpy
(
join_tab
,
join_tab_save
,
sizeof
(
JOIN_TAB
)
*
tables
);
/* need to reset ref access state (see join_read_key) */
if
(
join_tab
)
for
(
uint
i
=
0
;
i
<
tables
;
i
++
)
join_tab
[
i
].
ref
.
key_err
=
TRUE
;
if
(
tmp_join
)
restore_tmp
();
...
...
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