Mikko Partio escribió: > I think I may have found the problem, the import uses a temporary table > which I guess autovacuum can not handle? Manually vacuuming it changed the > relfrozenxids of other tables dramatically. Ah, yes -- that would be it. -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc. ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match