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| author | sergefp@pylon.mylan <> | 2007-03-29 12:24:23 +0400 |
|---|---|---|
| committer | sergefp@pylon.mylan <> | 2007-03-29 12:24:23 +0400 |
| commit | 87d98bec74b54c44e24a9b89fa0296b967c6a8d5 (patch) | |
| tree | 899f2fd8517100118e0727eb54ee00cb8ac31524 /mysql-test/t/range.test | |
| parent | 101857299a01f4bf854ff3c6a0241390dba7d250 (diff) | |
| parent | 399bc9861ecdebee886b854cdb11037a6e039a6f (diff) | |
| download | mariadb-git-87d98bec74b54c44e24a9b89fa0296b967c6a8d5.tar.gz | |
Merge mysql.com:/home/psergey/mysql-5.0-merge
into mysql.com:/home/psergey/mysql-5.1-merge
Diffstat (limited to 'mysql-test/t/range.test')
| -rw-r--r-- | mysql-test/t/range.test | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/mysql-test/t/range.test b/mysql-test/t/range.test index b1cec049ab2..68bab0c50a2 100644 --- a/mysql-test/t/range.test +++ b/mysql-test/t/range.test @@ -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 # |