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/ ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match