Re: DROP TABLE IF EXISTS

 --- William Yu <wyu@talisys.com> escribió:
> I'm not sure why this even matters. You do DROP
> TABLE on a table that
> doesn't exist, all that will happen is that you will
> get an error back
> but your program will continue on it's merry way
> anyways. The only thing
> IF EXISTS would give you is the suppression of the
> error message.
>
>
> Steven Klassen wrote:
>
> > * Sean Davis <sdavis2@mail.nih.gov> [2004-10-21
> 12:26:47 -0400]:
> >
> >
> >>I am wondering how to do this simple mysql task in
> postgres.  Any
> >>hints?
> >
> >
> > This reply from Ron Johnson seems to suffice:
> >
> >
>
http://archives.postgresql.org/pgsql-interfaces/2002-05/msg00102.php


what about the Ron Johnson solution?
 if exists (select 1 from pg_tables where tablename =
"thetable")
> drop table thetable

regards,
Jaime Casanova

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