--- On Tue, 12/11/07, Tom Lane <tgl@xxxxxxxxxxxxx> wrote: > Also see the overview at > http://www.postgresql.org/docs/8.3/static/xaggr.html Thanks Tom! ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@xxxxxxxxxxxxxx so that your message can get through to the mailing list cleanly