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| author | Martin Hansson <martin.hansson@sun.com> | 2010-03-19 09:23:44 +0100 |
|---|---|---|
| committer | Martin Hansson <martin.hansson@sun.com> | 2010-03-19 09:23:44 +0100 |
| commit | d03133dccf51a989bcd748ba9bc5aedccf11c4cf (patch) | |
| tree | 51b8320c00b390ae0c8751ffa4662eab2b466181 /mysql-test/t | |
| parent | 879b705342713c98dd73f8596d3d44c9381b3622 (diff) | |
| download | mariadb-git-d03133dccf51a989bcd748ba9bc5aedccf11c4cf.tar.gz | |
Post-push fix to disable a subset of the test case for Bug#47762.
This has been back-ported from 6.0 as the problems proved to afflict
5.1 as well.
The fix exposed two new bugs. They were reported as follows.
Bug no 52174: Sometimes wrong plan when reading a MAX value
from non-NULL index
Bug no 52173: Reading NULL value from non-NULL index gives wrong
result in embedded server
Both bugs taken together affect a much smaller class of queries than #47762,
so the fix stays for now.
Diffstat (limited to 'mysql-test/t')
| -rw-r--r-- | mysql-test/t/group_min_max.test | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/t/group_min_max.test b/mysql-test/t/group_min_max.test index 6aec0e3677f..b06f0c09fc5 100644 --- a/mysql-test/t/group_min_max.test +++ b/mysql-test/t/group_min_max.test @@ -1070,6 +1070,18 @@ DROP TABLE t1; --echo ## Test for NOT NULLs CREATE TABLE t1 ( a INT NOT NULL PRIMARY KEY); INSERT INTO t1 VALUES (1), (2), (3); +--echo # +--echo # NULL-safe operator test disabled for non-NULL indexed columns. +--echo # +--echo # See bugs +--echo # +--echo # - Bug#52173: Reading NULL value from non-NULL index gives +--echo # wrong result in embedded server +--echo # +--echo # - Bug#52174: Sometimes wrong plan when reading a MAX value from +--echo # non-NULL index +--echo # +--let $skip_null_safe_test= 1 --source include/min_null_cond.inc DROP TABLE t1; |