"Pavel Stehule" <[EMAIL PROTECTED]> writes: > you can identify type via operator OF.
> IF a IS OF INTEGER THEN > RAISE NOTICE 'Parametr a is numeric'; Yeah, that is the SQL-standard syntax, but I think our implementation doesn't work the way Kate would like: if "a" is an ANYELEMENT function parameter then (I think) only IS OF ANYELEMENT would succeed. Would it conform to the SQL spec for the test to "look through" ANYELEMENT to the actual parameter type? Would it be reasonably implementable to do that? regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend