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(parent: a67387b) | patch
Back-patch 7.3 fix to fully parenthesize UNION/EXCEPT/INTERSECT queries
authorTom Lane <tgl@sss.pgh.pa.us>
Sat, 15 Jun 2002 18:38:10 +0000 (18:38 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Sat, 15 Jun 2002 18:38:10 +0000 (18:38 +0000)
commit7e49585cadc2c4624ad4261016047cd14c9d3364
tree9da2e92ae3bd7bfe4cba6829d17f3716a2ccb50dtree
parenta67387b6b4f5061129d721cbc3eabfc8c65cc46dcommit | diff
Back-patch 7.3 fix to fully parenthesize UNION/EXCEPT/INTERSECT queries
in ruleutils output.  The previous partial parenthesization was a hack
to get around grammar restrictions that have since been fixed; and as
Sam O'Connor pointed out, there were cases where it didn't work.
src/backend/utils/adt/ruleutils.c diff | blob | blame | history
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