> For the result from foo() you must somewhere define attributes (names).
> Where? In CREATE FUNCTION statement? Possible must be:
>
> select name1, name2 from foo() where name1 > 10;
Yes, optimal would imho also be if the foo() somehow had access to
the where restriction, so it could only produce output, that the
higher level is interested in, very cool. This would be extremely
useful for me. Very hard to implement, or even find an appropriate
interface for though.
Andreas
---------------------------(end of broadcast)---------------------------
TIP 5: Have you checked our extensive FAQ?
http://www.postgresql.org/users-lounge/docs/faq.html
