CVSROOT: /home/projects/pgsql/cvsroot
Module name: pgsql
Changes by: tgl@hub.org 01/04/30 15:24:47
Modified files:
src/backend/optimizer/plan: planner.c
Log message:
Suppress pull-up of subqueries that are in the nullable side of an outer
join. This is needed to avoid improper evaluation of expressions that
should be nulled out, as in Victor Wagner's bug report of 4/27/01.
Pretty ugly solution, but no time to do anything better for 7.1.1.