pgsql-server/src/backend/optimizer/path pathkeys.c

CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: tgl@svr1.postgresql.org 04/04/07 14:42:28

Modified files:
src/backend/optimizer/path: pathkeys.c

Log message:
build_subquery_pathkeys() was examining wrong copy of subquery target list,
causing it to fail to recognize the output ordering of subqueries that
contain set operations (UNION/INTERSECT/EXPECT). Per example from Karel Zak.