"Jim Nasby" <[EMAIL PROTECTED]> writes: > This is on a 8.2.3 database; vacuums started by autovacuum don't get > their query_start time set.
Hmm. Query_start is actually defined as "time of last client command receipt", so it's null just like client_addr/port are. Not sure if there's anything we should put there that's more meaningful than the backend start time. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq