"Kevin Grittner" <[EMAIL PROTECTED]> writes: > There was a serious performance regression in OUTER JOIN planning > going from 8.2.4 to 8.2.5. I know Tom came up with some patches to > mitigate the issues in 8.2.5, but my testing shows that problems > remain in 8.3beta4. Please try the attached proposed patch. It seems to fix my simplified test case, but I'm not sure if there are any additional considerations involved in your real queries.
This is against CVS HEAD but I think it will apply cleanly to beta4.
Haven't looked closely at how to fix 8.2, yet.
regards, tom lane
binR1Zq8ZpMll.bin
Description: const-propagation-8.3.patch.gz
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