Revert my erroneous fix for Taiki Yamaguchi's DISTINCT MAX() bug.
commitbdded750e10cfb1d725618c45abfa9c9dd9d7f95
authortgl <tgl>
Sat, 29 Mar 2008 00:15:28 +0000 (29 00:15 +0000)
committertgl <tgl>
Sat, 29 Mar 2008 00:15:28 +0000 (29 00:15 +0000)
treed9d4652174e321acffc14a5e9f52d7c9d7e95251
parente6d2316814dfdffd66dcacb16eb09e4b5c7f937e
Revert my erroneous fix for Taiki Yamaguchi's DISTINCT MAX() bug.
Whatever we do about that, this isn't the path to the solution.
src/backend/optimizer/plan/planner.c