Tom Lane wrote:
> I think it's a big stretch to say that that patch fixes it, since it
> only allows an AS-less target expression to be c_expr rather than
> a_expr as it ought to.
Well, it works for a useful subset. I remember that some other database
did not *allow* the AS, so there were porting troubles, but I don't
remember the details. I'm just saying that it's doable if it's a
necessity for someone.
--
Peter Eisentraut
http://developer.postgresql.org/~petere/