On Aug 5, 2010, at 11:45 AM, Tom Lane wrote: >> I'm confused: that looks like the two-argument form to me. Have I missed >> something? > > Yeah, the whole point of the thread: that's not a call of a two-argument > aggregate. It's a call of a one-argument aggregate, using a two-column > sort key to order the aggregate input rows.
OH!. Wow, weird. I never noticed that. >> It confuses the shit out of me. It says "string_agg(text)" doesn't exist >> when that clearly is not the name of the function you've called. > > Well, maybe we need to expend some more sweat on the error message then. > But this patch was still a prerequisite thing, because without it there > is no error that we can complain about. Yeah, understood. Best, David -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
