| From: | Grzegorz Przeździecki <Grzegorz(dot)Przezdziecki(at)PolskieSklepy(dot)pl> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | somee(at)poczta(dot)onet(dot)pl, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: change attnum in pg_catalog.pg_attribute |
| Date: | 2005-04-05 18:44:24 |
| Message-ID: | 200504052044.24313.Grzegorz.Przezdziecki@PolskieSklepy.pl |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Welcome
>
> Yes, unless you also TRUNCATE the table, because attnum ordering tells
> about the physical data layout within the table rows. Furthermore,
> altering only pg_attribute is unlikely to represent a complete update
> of the catalogs --- attnums also show up in pg_index, pg_attrdef,
> pg_depend, pg_rewrite if there are any rules or views mentioning the
> columns, and probably some other places I forgot.
>
Now understand
Thanks a lot
> regards, tom lane
Best Regards
--
Grzegorz Przeździecki
www.PolskieSklepy.pl
kom. +48.606.822.506
gg:3701851 skype: grzegorz.przezdziecki
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Greg Stark | 2005-04-05 19:12:30 | Re: change attnum in pg_catalog.pg_attribute |
| Previous Message | Tom Lane | 2005-04-05 18:41:32 | Re: change attnum in pg_catalog.pg_attribute |