"Chris Spotts" <rfusca@xxxxxxxxx> writes: >>> killed >>> it after 15 minutes and no results...rather I tried to kill it, but >>> it looks like I'm going to have to -9 it... >> >> How big were the arrays you were trying to push around here? > Like I'd said originally, there were no arrays that ended up being more 4 > elements long - all integers. The vast majority of them were 1 or 2 long. Hm, maybe the problem is not so much array size as too many arrays. How many groups are you expecting in that query? Does the plan for the array_agg query show hash or group aggregation? regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general