2014-04-02 18:27 GMT+02:00 Tom Lane <t...@sss.pgh.pa.us>: > David Johnston <pol...@yahoo.com> writes: > > Does something like: > > SELECT ($1 + $2)::$1%TYPE > > exist where you can explicitly cast to the type of the input argument? > > I don't think SQL-language functions have such a notation, but it's > possible in plpgsql, if memory serves. > > No, this possibility doesn't there, what I know.
but you can do assignment to some output variable - what is effective same Pavel > regards, tom lane > > > -- > Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-hackers >
