Fw: I remember why I suggested CREATE FUNCTION...AS NULL

> >> ALTER FUNCTION numpeople() AS 
> >> 'SELECT COUNT(*) FROM managers' LANGUAGE 'plpgsql';
> 
 > > Actually, I think this would still work, because it
> > doesn't check the table name existance until it's 
> > used for the first time, not when it's created.
> 
> But SQL-language function bodies are checked at entry, not only
> at first use.  (I consider it a deficiency of plpgsql that it
> doesn't do likewise.)

Yeah (didn't think about SQL ones).  Although the deferred 
creation with like a nulled out prosrc would probably solve 
these problems as long as you never wanted to actually 
call the function until the restore was done, so we wouldn't
want any default values, rules or triggers that might use them
to be activated.