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| author | Igor Babaev <igor@askmonty.org> | 2010-09-26 09:12:34 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2010-09-26 09:12:34 -0700 |
| commit | 716e84164a62396041251ea6d38bcb87d82330a4 (patch) | |
| tree | d90f262b4a60f8a04c21503b410349dd7803ebb1 /mysql-test/r/range.result | |
| parent | d91422f03ace92ea4a2e36e62ded348cc2e0adc8 (diff) | |
| download | mariadb-git-716e84164a62396041251ea6d38bcb87d82330a4.tar.gz | |
Fixed bug #57024.
The condition over the outer tables now are extracted from
the on condition of any outer join. This condition is
saved in a special field of the JOIN_TAB structure for
the first inner table of the outer join. The condition
is checked before the first inner table is accessed. If
it turns out to be false the table is not accessed at all
and a null complemented row is generated immediately.
Diffstat (limited to 'mysql-test/r/range.result')
0 files changed, 0 insertions, 0 deletions