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| author | unknown <sergefp@mysql.com> | 2007-03-29 10:35:28 +0400 |
|---|---|---|
| committer | unknown <sergefp@mysql.com> | 2007-03-29 10:35:28 +0400 |
| commit | bedd5b8766a680539f11ee3f437e4ee1d75b8a87 (patch) | |
| tree | 85dd8c6e2be153b923a960c908402c1bd6c4d5a4 /mysql-test/t/range.test | |
| parent | ec3de56263e748603b954e29ca35bacb3e386176 (diff) | |
| parent | 9b358f811b046ce5e188235d7e3d60424d5579e7 (diff) | |
| download | mariadb-git-bedd5b8766a680539f11ee3f437e4ee1d75b8a87.tar.gz | |
Merge of BUG#26624 and BUG#26625
mysql-test/r/range.result:
Auto merged
mysql-test/t/range.test:
Auto merged
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 72be4e12c6a..c5e7b899577 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 # |