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| author | Igor Babaev <igor@askmonty.org> | 2014-02-20 21:27:33 -0800 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2014-02-20 21:27:33 -0800 |
| commit | 3e03c9eae9089cd2cae0f378bd81ff29367f41eb (patch) | |
| tree | 59de03ac847622691243e92d7f90f8e1bc102098 /pcre/testdata/testinput25 | |
| parent | 6ebaa4939e0a4e22491a4a251863f0b31af90829 (diff) | |
| download | mariadb-git-3e03c9eae9089cd2cae0f378bd81ff29367f41eb.tar.gz | |
After constant row substitution the optimizer should call the method
update_used_tables for the the where condition to update cached
indicators of constant subexpressions. It should be done before further
possible simplification of the where condition.
This change caused simplification of the executed where conditions
in many test cases.
Diffstat (limited to 'pcre/testdata/testinput25')
0 files changed, 0 insertions, 0 deletions