On Tue, 28 May 2002, Tom Lane wrote:
> Kovacs Zoltan <kovacsz@pc10.radnoti-szeged.sulinet.hu> writes:
> > I'm trying to implement some code to recreate tables as we discussed
> > formerly. But it's not so easy... :-) My first blind alley is that
> > dropping a function which is occured in a CHECK constraint or
> > a DEFAULT constraint, I get "fmgr_info: function 12345678: cache
> > lookup failed" or "Function OID 12345678 does not exist" (this one
> > only in 7.1.3; I tested this also in 7.2.1).
>
> Use CREATE OR REPLACE FUNCTION to modify an existing function ...
Well... it works... :-) Thanks and sorry for this silly question... :-)
Zoltan