I see, that's true. I'm returning unknown type, there is a little more overhead. But it's working now. =] Thanks for the help guys!
On Wed, Apr 3, 2013 at 6:17 PM, Robert Haas <robertmh...@gmail.com> wrote: > On Wed, Apr 3, 2013 at 3:25 PM, Rodrigo Barboza <rodrigombu...@gmail.com> > wrote: > > Well, I was checking inside my function the type of the second argument > and > > switching between the allowed types. > > This way kind of does the same thing of many functions, doesn't it? > > Sure, except that it will also call your function when someone does > my_int + text or my_int + bytea or my_int + box, which are surely a > lot less sensible. It's probably a good idea to assume that if you > make your type work like the existing types, it's more likely to end > well than if you make it behave completely differently. > > ...Robert >
