>>>>> "Vik" == Vik Fearing <vik.fear...@2ndquadrant.com> writes:
>> Attached patch add this possibility to least, greatest functions. Vik> Is there any particular reason you didn't just make least and Vik> greatest actual functions? least() and greatest() have some type unification logic that I don't think works for actual functions. create function s(variadic anyarray) returns anyelement language sql immutable as $$ select min(v) from unnest($1) u(v); $$; select s(1,2,3); -- works select s(1,2,3.0); -- ERROR: function s(integer, integer, numeric) does not exist select least(1,2,3.0); -- works -- Andrew (irc:RhodiumToad)
