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automerge 5.0-bugteam --> 5.1-bugteam (bug 39069)

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Gleb Shchepa
2009-01-28 22:48:41 +04:00
parent a931ac090d 334e249f91
commit b135bcabe5
3 changed files with 88 additions and 0 deletions
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54
mysql-test/r/subselect3.result
View File

@ -795,6 +795,60 @@ WHERE INNR.varchar_key > 'n{'
);
varchar_nokey
DROP TABLE t1;
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1), (2), (11);
# 2nd and 3rd columns should be same
SELECT a, ROW(11, 12) = (SELECT a, 22), ROW(11, 12) IN (SELECT a, 22) FROM t1 GROUP BY t1.a;
a ROW(11, 12) = (SELECT a, 22) ROW(11, 12) IN (SELECT a, 22)
1 0 0
2 0 0
11 0 0
SELECT a, ROW(11, 12) = (SELECT a, 12), ROW(11, 12) IN (SELECT a, 12) FROM t1 GROUP BY t1.a;
a ROW(11, 12) = (SELECT a, 12) ROW(11, 12) IN (SELECT a, 12)
1 0 0
2 0 0
11 1 1
SELECT a, ROW(11, 12) = (SELECT a, 22), ROW(11, 12) IN (SELECT a, 22) FROM t1;
a ROW(11, 12) = (SELECT a, 22) ROW(11, 12) IN (SELECT a, 22)
1 0 0
2 0 0
11 0 0
SELECT a, ROW(11, 12) = (SELECT a, 12), ROW(11, 12) IN (SELECT a, 12) FROM t1;
a ROW(11, 12) = (SELECT a, 12) ROW(11, 12) IN (SELECT a, 12)
1 0 0
2 0 0
11 1 1
SELECT a AS x, ROW(11, 12) = (SELECT MAX(x), 22), ROW(11, 12) IN (SELECT MAX(x), 22) FROM t1;
x ROW(11, 12) = (SELECT MAX(x), 22) ROW(11, 12) IN (SELECT MAX(x), 22)
1 0 0
2 0 0
11 0 0
# 2nd and 3rd columns should be same for x == 11 only
SELECT a AS x, ROW(11, 12) = (SELECT MAX(x), 12), ROW(11, 12) IN (SELECT MAX(x), 12) FROM t1;
x ROW(11, 12) = (SELECT MAX(x), 12) ROW(11, 12) IN (SELECT MAX(x), 12)
1 0 1
2 0 1
11 1 1
DROP TABLE t1;
# both columns should be same
SELECT ROW(1,2) = (SELECT NULL, NULL), ROW(1,2) IN (SELECT NULL, NULL);
ROW(1,2) = (SELECT NULL, NULL) ROW(1,2) IN (SELECT NULL, NULL)
NULL NULL
SELECT ROW(1,2) = (SELECT 1, NULL), ROW(1,2) IN (SELECT 1, NULL);
ROW(1,2) = (SELECT 1, NULL) ROW(1,2) IN (SELECT 1, NULL)
NULL NULL
SELECT ROW(1,2) = (SELECT NULL, 2), ROW(1,2) IN (SELECT NULL, 2);
ROW(1,2) = (SELECT NULL, 2) ROW(1,2) IN (SELECT NULL, 2)
NULL NULL
SELECT ROW(1,2) = (SELECT NULL, 1), ROW(1,2) IN (SELECT NULL, 1);
ROW(1,2) = (SELECT NULL, 1) ROW(1,2) IN (SELECT NULL, 1)
0 0
SELECT ROW(1,2) = (SELECT 1, 1), ROW(1,2) IN (SELECT 1, 1);
ROW(1,2) = (SELECT 1, 1) ROW(1,2) IN (SELECT 1, 1)
0 0
SELECT ROW(1,2) = (SELECT 1, 2), ROW(1,2) IN (SELECT 1, 2);
ROW(1,2) = (SELECT 1, 2) ROW(1,2) IN (SELECT 1, 2)
1 1
End of 5.0 tests
create table t0 (a int);
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);

29
mysql-test/t/subselect3.test
View File

@ -640,6 +640,35 @@ WHERE NULL NOT IN (
DROP TABLE t1;
#
# Bug #39069: <row constructor> IN <table-subquery> seriously messed up
#
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1), (2), (11);
--echo # 2nd and 3rd columns should be same
SELECT a, ROW(11, 12) = (SELECT a, 22), ROW(11, 12) IN (SELECT a, 22) FROM t1 GROUP BY t1.a;
SELECT a, ROW(11, 12) = (SELECT a, 12), ROW(11, 12) IN (SELECT a, 12) FROM t1 GROUP BY t1.a;
SELECT a, ROW(11, 12) = (SELECT a, 22), ROW(11, 12) IN (SELECT a, 22) FROM t1;
SELECT a, ROW(11, 12) = (SELECT a, 12), ROW(11, 12) IN (SELECT a, 12) FROM t1;
# The x alias is used below to workaround bug #40674.
# Regression tests for sum function on outer column in subselect from dual:
SELECT a AS x, ROW(11, 12) = (SELECT MAX(x), 22), ROW(11, 12) IN (SELECT MAX(x), 22) FROM t1;
--echo # 2nd and 3rd columns should be same for x == 11 only
SELECT a AS x, ROW(11, 12) = (SELECT MAX(x), 12), ROW(11, 12) IN (SELECT MAX(x), 12) FROM t1;
DROP TABLE t1;
--echo # both columns should be same
SELECT ROW(1,2) = (SELECT NULL, NULL), ROW(1,2) IN (SELECT NULL, NULL);
SELECT ROW(1,2) = (SELECT 1, NULL), ROW(1,2) IN (SELECT 1, NULL);
SELECT ROW(1,2) = (SELECT NULL, 2), ROW(1,2) IN (SELECT NULL, 2);
SELECT ROW(1,2) = (SELECT NULL, 1), ROW(1,2) IN (SELECT NULL, 1);
SELECT ROW(1,2) = (SELECT 1, 1), ROW(1,2) IN (SELECT 1, 1);
SELECT ROW(1,2) = (SELECT 1, 2), ROW(1,2) IN (SELECT 1, 2);
--echo End of 5.0 tests
#