Sebastian, > I'm having another problem with a query that takes to long, because > the appropriate index is not used.
PostgreSQL is not currently able to push down join criteria into UNIONed subselects. It's a TODO. Also, if you're using inherited tables, it's unnecessary to use UNION; just select from the parent. -- Josh Berkus Aglio Database Solutions San Francisco ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org