diff options
| author | Igor Babaev <igor@askmonty.org> | 2010-10-06 13:27:12 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2010-10-06 13:27:12 -0700 |
| commit | 79087c9e072ea2c1af3f1372d5c37729545f618c (patch) | |
| tree | 5e25d464f11921aaf51073cdf80ed4fb8a174dfe /mysql-test/r/key_diff.result | |
| parent | f1d42ec9407bf4c7248d13bc4d2fd1bd8daf0910 (diff) | |
| download | mariadb-git-79087c9e072ea2c1af3f1372d5c37729545f618c.tar.gz | |
Ported the fix for bug #57024 (a performance issue for outer joins).
Employed the same kind of optimization as in the fix for the cases
when join buffer is used.
The optimization performs early evaluation of the conditions from
on expression with table references to only outer tables of
an outer join.
Diffstat (limited to 'mysql-test/r/key_diff.result')
0 files changed, 0 insertions, 0 deletions