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(parent: be5a807) | patch
Planner failed to be smart about binary-compatible expressions in pathkeys
authorTom Lane <tgl@sss.pgh.pa.us>
Wed, 3 Dec 2003 17:45:38 +0000 (17:45 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Wed, 3 Dec 2003 17:45:38 +0000 (17:45 +0000)
commitb255350864ec215b96de604af57fd984a09f4b3a
tree82514b0a943c0477fd728eaa620e1b6f8aa403d6tree | snapshot
parentbe5a80739b735257a9738f4d12781345da1f4050commit | diff
Planner failed to be smart about binary-compatible expressions in pathkeys
and hash bucket-size estimation.  Issue has been there awhile but is more
critical in 7.4 because it affects varchar columns.  Per report from
Greg Stark.
src/backend/optimizer/path/costsize.c diff | blob | blame | history
src/backend/optimizer/path/pathkeys.c diff | blob | blame | history
src/backend/utils/cache/lsyscache.c diff | blob | blame | history
src/include/utils/lsyscache.h diff | blob | blame | history
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