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Fix window function plan generation to cope with volatile sort expressions.

author Tom Lane <tgl@sss.pgh.pa.us>

2009年3月30日 17:30:44 +0000 (17:30 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

2009年3月30日 17:30:44 +0000 (17:30 +0000)

commit 943337ee5e37a15caef942eb9bfca91c9ba709d7

tree 4d22df8d825a43157691b4be30943c365bcdb031 tree

parent 3fe3b811837c635201521c7e1889546e8f176b4f commit | diff

Fix window function plan generation to cope with volatile sort expressions.
(Not clear how useful these really are, but failing is no good...)
Per report from David Fetter and Robert Treat.

src/backend/optimizer/plan/planner.c diff | blob | blame | history

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