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Merge mysql.com:/home/psergey/mysql-5.0-merge

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into  mysql.com:/home/psergey/mysql-5.1-merge
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sergefp@pylon.mylan
2007-03-29 12:24:23 +04:00
parent 101857299a 399bc9861e
commit 87d98bec74
7 changed files with 247 additions and 36 deletions
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32
mysql-test/t/range.test
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@ -568,6 +568,38 @@ SELECT s.oxid FROM t1 v, t1 s
DROP TABLE t1;
# BUG#26624 high mem usage (crash) in range optimizer (depends on order of fields in where)
create table t1 (
c1 char(10), c2 char(10), c3 char(10), c4 char(10),
c5 char(10), c6 char(10), c7 char(10), c8 char(10),
c9 char(10), c10 char(10), c11 char(10), c12 char(10),
c13 char(10), c14 char(10), c15 char(10), c16 char(10),
index(c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12,c13,c14,c15,c16)
);
insert into t1 (c1) values ('1'),('1'),('1'),('1');
# This must run without crash and fast:
select * from t1 where
c1 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c2 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c3 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c4 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c5 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c6 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c7 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c8 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c9 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c10 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c11 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c12 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c13 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c14 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c15 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
and c16 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh")
;
drop table t1;
--echo End of 4.1 tests
#