"Erik G. Burrows" <[EMAIL PROTECTED]> writes: > I need to get the most recent transaction for each customer. I need only > the transaction ID, but the entire row would be best.
If you don't mind a not-standard-SQL solution, the SELECT DISTINCT ON construct is designed for this sort of thing. See the "weather report" example in the SELECT reference page. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html