Tom Lane wrote: > In an example like > > create function foo (anyelement, anyelement2, anyelement2) > returns anyarray2 > > the second and third arguments would be tied to be of the same type, > and the result would be an array of that type; whereas the first > argument's type is unrelated.
Another possible example is sprintf: create function sprintf(text, anyelement, anyelement2, anyelement3, ...) returns text In order for this to work in general, we'd need FUNC_MAX_ARGS different types, which is currently defined as 100 in our code. -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
