ivan.hou wrote: > so, what's the advantage of autovacuum?
The fact that it acts on demand. If it's not taking action soon enough, you need to adjust the config parameters. -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc. ---------------------------(end of broadcast)--------------------------- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate
