pgsql/src/backend/utils/adt Tag: REL7_2_STABLE ...

CVSROOT: /cvsroot
Module name: pgsql
Changes by: tgl@postgresql.org 02/06/15 14:38:10

Modified files:
src/backend/utils/adt: Tag: REL7_2_STABLE ruleutils.c

Log message:
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.