Tom Lane wrote:
> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > Hold, I think I see an idea here.  We have two cases, those for SERIAL
> > and those for manual nextval() in DEFAULT.  For SERIAL, we can easily
> > map to a nextval(::regclass) call on pg_dump reload.  For manual
> > nextval, it will appear in the dump as nextval('myseq'::text), and Tom
> > is saying that will be late binding.
> 
> > I think we can live with SERIAL working fine on reload, and requiring
> > users who created a manual default using nextval() to ALTER TABLE
> > DROP/SET DEFAULT to remove the ::text marker if they want early binding.
> 
> "Removing the ::text marker" isn't going to work, because if we have
> both nextval(regclass) and nextval(text) then the latter is going to
> capture any cases with an unknown literal.

Why can't we hack up the precedence code to prefer regex for those
function oids?

-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

---------------------------(end of broadcast)---------------------------
TIP 6: explain analyze is your friend

Reply via email to