diff options
| author | Varun Gupta <varunraiko1803@gmail.com> | 2017-11-30 11:56:02 +0200 |
|---|---|---|
| committer | Varun Gupta <varunraiko1803@gmail.com> | 2017-11-30 11:56:02 +0200 |
| commit | b8d1398b1d061566ada0714fb2407cdd45ff42b2 (patch) | |
| tree | 44138f54e7bd45680918dff097b196620a694316 /mysql-test/r | |
| parent | 9b53e541f03d74e2777e0d1e7618b6246b81c721 (diff) | |
| download | mariadb-git-b8d1398b1d061566ada0714fb2407cdd45ff42b2.tar.gz | |
MDEV-10397: Server crashes in key_copy with join_cache_level > 2 and join on BIT fields
For BIT field null_bit is not set to 0 even for a field defined as NOT NULL.
So now in the function TABLE::create_key_part_by_field, if the bit field is not nullable
then the null_bit is explicitly set to 0
Diffstat (limited to 'mysql-test/r')
| -rw-r--r-- | mysql-test/r/join_outer.result | 13 | ||||
| -rw-r--r-- | mysql-test/r/join_outer_jcl6.result | 13 |
2 files changed, 26 insertions, 0 deletions
diff --git a/mysql-test/r/join_outer.result b/mysql-test/r/join_outer.result index 5611b61a7b0..74580e67499 100644 --- a/mysql-test/r/join_outer.result +++ b/mysql-test/r/join_outer.result @@ -2339,5 +2339,18 @@ Warnings: Note 1003 select `test`.`t1`.`col1` AS `col1`,`test`.`t2`.`col1` AS `col1`,`test`.`t2`.`col3` AS `col3` from `test`.`t1` left join `test`.`t2` on((`test`.`t2`.`col2` = `test`.`t1`.`col1`)) where (`f1`(`test`.`t2`.`col3`,0) = 0) DROP FUNCTION f1; DROP TABLE t1,t2; +# +# MDEV-10397: Server crashes in key_copy with join_cache_level > 2 and join on BIT fields +# +CREATE TABLE t1 (b1 BIT NOT NULL); +INSERT INTO t1 VALUES (0),(1); +CREATE TABLE t2 (b2 BIT NOT NULL); +INSERT INTO t2 VALUES (0),(1); +SET SESSION JOIN_CACHE_LEVEL = 3; +SELECT t1.b1+'0' , t2.b2 + '0' FROM t1 LEFT JOIN t2 ON b1 = b2; +t1.b1+'0' t2.b2 + '0' +0 0 +1 1 +DROP TABLE t1, t2; # end of 5.5 tests SET optimizer_switch=@save_optimizer_switch; diff --git a/mysql-test/r/join_outer_jcl6.result b/mysql-test/r/join_outer_jcl6.result index 8a1ccc7d5e5..d46a4ee6c7a 100644 --- a/mysql-test/r/join_outer_jcl6.result +++ b/mysql-test/r/join_outer_jcl6.result @@ -2350,6 +2350,19 @@ Warnings: Note 1003 select `test`.`t1`.`col1` AS `col1`,`test`.`t2`.`col1` AS `col1`,`test`.`t2`.`col3` AS `col3` from `test`.`t1` left join `test`.`t2` on((`test`.`t2`.`col2` = `test`.`t1`.`col1`)) where (`f1`(`test`.`t2`.`col3`,0) = 0) DROP FUNCTION f1; DROP TABLE t1,t2; +# +# MDEV-10397: Server crashes in key_copy with join_cache_level > 2 and join on BIT fields +# +CREATE TABLE t1 (b1 BIT NOT NULL); +INSERT INTO t1 VALUES (0),(1); +CREATE TABLE t2 (b2 BIT NOT NULL); +INSERT INTO t2 VALUES (0),(1); +SET SESSION JOIN_CACHE_LEVEL = 3; +SELECT t1.b1+'0' , t2.b2 + '0' FROM t1 LEFT JOIN t2 ON b1 = b2; +t1.b1+'0' t2.b2 + '0' +0 0 +1 1 +DROP TABLE t1, t2; # end of 5.5 tests SET optimizer_switch=@save_optimizer_switch; set join_cache_level=default; |