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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2009-05-11 17:56:08 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2009-05-11 17:56:08 +0000 |
| commit | 6480c143ee067544730993d03e0eb567f3acd71e (patch) | |
| tree | ea6dcb47c0ab8cdec0020ec6eb5d042788da4167 /src/backend/utils/adt/xml.c | |
| parent | e54ec9231c3c7bdbfa1dfae7750b22d17afc2fc4 (diff) | |
| download | postgresql-6480c143ee067544730993d03e0eb567f3acd71e.tar.gz postgresql-6480c143ee067544730993d03e0eb567f3acd71e.zip | |
Partially revert my patch of 2008-11-12 that installed a limit on the number
of AND/OR clause branches that predtest.c would attempt to deal with. As
noted in bug #4721, that change disabled proof attempts for sizes of problems
that people are actually expecting it to work for. The original complaint
it was trying to solve was O(N^2) behavior for long IN-lists, so let's try
applying the limit to just ScalarArrayOpExprs rather than everything.
Another case of "foolish consistency" I fear.
Back-patch to 8.2, same as the previous patch was.
Diffstat (limited to 'src/backend/utils/adt/xml.c')
0 files changed, 0 insertions, 0 deletions