On Tue, Sep 08, 2009 at 12:12:10PM -0400, Alvaro Herrera wrote: > Hi, > > I'm seeking more powerful "any" pseudotypes. In particular, > consider a function > > foo(type1, type2) returns type3 > > where type1 and type2 can be both any element type, but not > necessarily both of the same type. Currently this cannot be made to > work: you could try to write the function this way: > > foo(anyelement, anyelement) returns anyelement
I'd like to see pseudo-types like ANYNUMERIC, and allow it to take an array decorator, which would really help for math-ish functions. Not sure where that fits in this discussion. Cheers, David. -- David Fetter <da...@fetter.org> http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david.fet...@gmail.com Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
