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Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-5.1-opt

Browse source 
into  mysql.com:/home/hf/work/mysql-5.1.20835
This commit is contained in:
holyfoot/hf@deer.(none) 2006-12-06 15:26:22 +04:00
commit 9079dd2aa8
3 changed files with 16 additions and 1 deletions
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6
mysql-test/r/subselect.result
View file

@ -3592,3 +3592,9 @@ FROM t1) t;
COUNT(*)
3000
DROP TABLE t1,t2;
CREATE TABLE t1 (s1 char(1));
INSERT INTO t1 VALUES ('a');
SELECT * FROM t1 WHERE _utf8'a' = ANY (SELECT s1 FROM t1);
s1
a
DROP TABLE t1;

8
mysql-test/t/subselect.test
View file

@ -2496,3 +2496,11 @@ SELECT SQL_NO_CACHE COUNT(*)
FROM t1) t;
DROP TABLE t1,t2;
#
# Bug#20835 (literal string with =any values)
#
CREATE TABLE t1 (s1 char(1));
INSERT INTO t1 VALUES ('a');
SELECT * FROM t1 WHERE _utf8'a' = ANY (SELECT s1 FROM t1);
DROP TABLE t1;

3
sql/item_cmpfunc.cc
View file

@ -797,7 +797,8 @@ bool Item_in_optimizer::fix_left(THD *thd, Item **ref)
}
not_null_tables_cache= args[0]->not_null_tables();
with_sum_func= args[0]->with_sum_func;
const_item_cache= args[0]->const_item();
if ((const_item_cache= args[0]->const_item()))
cache->store(args[0]);
return 0;
}