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5.0-bugteam->5.1-bugteam merge

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This commit is contained in:
Sergey Glukhov
2010-03-26 11:46:18 +04:00
parent 28e95ba535 f57839cd60
commit 3658bde736
3 changed files with 24 additions and 1 deletions
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12
mysql-test/r/join.result
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@ -1134,6 +1134,18 @@ Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` left join `test`.`t1` `t2` on((1 = 1)) left join (`test`.`t1` left join `test`.`t1` `t2` on((1 = 1))) on(rand()) where 1
DROP VIEW v1;
DROP TABLE t1;
#
# Bug#52177 crash with explain, row comparison, join, text field
#
CREATE TABLE t1 (a TINYINT, b TEXT, KEY (a));
INSERT INTO t1 VALUES (0,''),(0,'');
FLUSH TABLES;
EXPLAIN SELECT 1 FROM t1 LEFT JOIN t1 a ON 1
WHERE ROW(t1.a, 1111.11) = ROW(1111.11, 1111.11) AND
ROW(t1.b, 1111.11) <=> ROW('','');
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
DROP TABLE t1;
End of 5.0 tests.
CREATE TABLE t1 (f1 int);
CREATE TABLE t2 (f1 int);