Dave Page wrote: > That said, is zlib used by toast or do we have some other code for > that? If it is used for that, do we record it's presence or absence in > pg_control? Nope, toast uses its own compression code. -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc. ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend