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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-08-28 22:47:20 +0000 |
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| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-08-28 22:47:20 +0000 |
| commit | 46a0eee3006b11a15b73426c8146ed5ab32e1d62 (patch) | |
| tree | 84e646e836446437c7fd310fd0aaf167b561e4dc /src/backend/access/gist/gistxlog.c | |
| parent | 75e90bbf69efb3cee8d3af9c07d345dd9540a7cc (diff) | |
| download | postgresql-46a0eee3006b11a15b73426c8146ed5ab32e1d62.tar.gz postgresql-46a0eee3006b11a15b73426c8146ed5ab32e1d62.zip | |
Tweak nodeBitmapAnd to stop evaluating sub-plan scans if it finds it's
got an empty bitmap after any step; the remaining subplans can no longer
affect the result. Per a suggestion from Ilia Kantor.
Diffstat (limited to 'src/backend/access/gist/gistxlog.c')
0 files changed, 0 insertions, 0 deletions