On Feb17, 2011, at 01:14 , Oliver Jowett wrote: > Any suggestions about how the JDBC driver can express the query to get > the behavior that it wants? Specifically, the driver wants to call a > particular function with N OUT or INOUT parameters (and maybe some other > IN parameters too) and get a resultset with N columns back.
There's no sane way to do that, I fear. You could of course look up the function definition in the catalog before actually calling it, but with overloading and polymorphic types finding the right pg_proc entry seems awfully complex. Your best option is probably to just document this caveat... best regards, Florian Pflug -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
