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| author | Sergey Petrunia <sergefp@mysql.com> | 2008-12-19 16:38:39 +0300 |
|---|---|---|
| committer | Sergey Petrunia <sergefp@mysql.com> | 2008-12-19 16:38:39 +0300 |
| commit | 8cecb71d1d24da8260e996d02be171e02d495bbc (patch) | |
| tree | d440dced3e9e4d9ef547b43b3da7faccb0baddaf /mysql-test/t/explain.test | |
| parent | 8c9e7a64c55ecbb8da837f932203a697cac04c55 (diff) | |
| download | mariadb-git-8cecb71d1d24da8260e996d02be171e02d495bbc.tar.gz | |
BUG#40974: Incorrect query results when using clause evaluated using range check
- QUICK_INDEX_MERGE_SELECT deinitializes its rnd_pos() scan when it reaches EOF, but we
need to make the deinitialization in QUICK_INDEX_MERGE_SELECT destructor also. This is because
certain execution strategies can stop scanning without reaching EOF, then then try to do a full
table scan on this table. Failure to deinitialize caused the full scan to use (already empty)
table->sort and produce zero records.
mysql-test/r/index_merge.result:
BUG#40974: Incorrect query results when using clause evaluated using range check
- Testcase
mysql-test/t/index_merge.test:
BUG#40974: Incorrect query results when using clause evaluated using range check
- Testcase
Diffstat (limited to 'mysql-test/t/explain.test')
0 files changed, 0 insertions, 0 deletions