On Mon, 2011-04-18 at 10:41 -0400, Tom Lane wrote: > However, I've come across a new issue that maybe requires discussion: > what collation should be associated with a multi-row VALUES in FROM? > For instance, in > > SELECT ... FROM > (VALUES (1, 'foo'), (2, 'bar' COLLATE "C")) v(a,b), > ... > > what collation should be imputed to references to v.b? > > The way the code currently works is that the first row of the VALUES > list is inspected to determine what collation to report
Hmm, I do see this on my list of things to address, so yes, it should be fixed. I likely got stuck because it's pretty complicated. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
