CVSROOT: /cvsroot
Module name: pgsql
Changes by: tgl@postgresql.org 01/12/10 17:54:12
Modified files:
src/include/optimizer: clauses.h
src/backend/optimizer/util: clauses.c
src/backend/optimizer/plan: planner.c
src/backend/optimizer/path: allpaths.c
Log message:
Suppress subquery pullup and pushdown when the subquery has any
set-returning functions in its target list. This ensures that we
won't rewrite the query in a way that places set-returning functions
into quals (WHERE clauses). Cf. bug reports from Joe Conway.