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| author | Alexey Botchkov <holyfoot@askmonty.org> | 2018-01-30 11:28:21 +0400 |
|---|---|---|
| committer | Alexey Botchkov <holyfoot@askmonty.org> | 2018-01-30 11:28:21 +0400 |
| commit | 6b4a4a85a7f42ba8d47bde2a879066a54b3ca798 (patch) | |
| tree | 6d7038d8217aefa4a5823eabb74ef06f01f7720a /mysql-test/t/partition.test | |
| parent | c4a908cb56d3ed81879573631d1f180d4962ed4e (diff) | |
| download | mariadb-git-6b4a4a85a7f42ba8d47bde2a879066a54b3ca798.tar.gz | |
MDEV-14696 Server crashes in in prep_alter_part_table on 2nd execution of PS.
The thd->lex->part_info should be kept intact during PS
execution. Or the second execution gets that modified part_info.
Let's modify ths->work_part_info instead.
Diffstat (limited to 'mysql-test/t/partition.test')
| -rw-r--r-- | mysql-test/t/partition.test | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mysql-test/t/partition.test b/mysql-test/t/partition.test index 754677e9b37..1c8cd0375d6 100644 --- a/mysql-test/t/partition.test +++ b/mysql-test/t/partition.test @@ -2884,3 +2884,16 @@ alter table t1 drop partition if exists p5; DROP TABLE t1; +# +# MDEV-14696 Server crashes in in prep_alter_part_table on 2nd execution of PS. +# + +CREATE TABLE t1 (a INT) ENGINE=MyISAM PARTITION BY RANGE(a) (PARTITION p1 VALUES LESS THAN (0)); +ALTER TABLE t1 ADD PARTITION (PARTITION p2 VALUES LESS THAN (1)); +PREPARE stmt FROM 'ALTER TABLE t1 ADD PARTITION IF NOT EXISTS (PARTITION p2 VALUES LESS THAN (2))'; +EXECUTE stmt; +EXECUTE stmt; + +DEALLOCATE PREPARE stmt; +DROP TABLE t1; + |