Fix window function plan generation to cope with volatile sort expressions.
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 30 Mar 2009 17:30:44 +0000 (17:30 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 30 Mar 2009 17:30:44 +0000 (17:30 +0000)
commit7e4601ec1a18ab387e17d379f5f8b6021c917a74
tree7165ea838676423eed82b2e0d7fa1cea2e48f379
parentf6aeae97ea47d1116f24b75d727d4e2f3277040e
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