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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-08-18 18:46:15 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-08-18 18:46:15 +0000 |
| commit | 22bfa720688c4343ab98c4853466c4011a048204 (patch) | |
| tree | 8d848a55ad6488657b582101b764607b6766a0c9 /contrib/rtree_gist/sql/rtree_gist.sql | |
| parent | 315a9ca32e0de215f9822aec1e4cbe52c94fe09c (diff) | |
| download | postgresql-22bfa720688c4343ab98c4853466c4011a048204.tar.gz postgresql-22bfa720688c4343ab98c4853466c4011a048204.zip | |
Remove optimization whereby parser would make only one sort-list entry
when two equal() targetlist items were to be added to an ORDER BY or
DISTINCT list. Although indeed this would make sorting fractionally
faster by sometimes saving a comparison, it confuses the heck out of
later stages of processing, because it makes it look like the user
wrote DISTINCT ON rather than DISTINCT. Bug reported by joe@piscitella.com.
Diffstat (limited to 'contrib/rtree_gist/sql/rtree_gist.sql')
0 files changed, 0 insertions, 0 deletions