Re: [SQL] keeping OID's when copying table

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: Michael Olivier <molivier(at)yahoo(dot)com>
Cc: pgsql-sql(at)postgreSQL(dot)org
Subject: Re: [SQL] keeping OID's when copying table
Date: 1999-05-09 12:02:25
Message-ID: 199905091202.IAA16745@candle.pha.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-sql


OK, I think Tom Lane fixed this by generating an error in 6.5 beta.

> ---Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> wrote:
> >
> > Thank you for pointing out my error. It should be:
> >
> > CREATE TABLE new_table (mycol int);
> > INSERT INTO new_table (oid, mycol) SELECT oid, mycol FROM
> old_table;
> >
> > I have updated the FAQ.
>
> Hmm... now I don't get an error, but the oid isn't preserved. This is
> running 6.3.2 on RH Linux:
>
> dmdemo=> CREATE TABLE new_table (mycol int);
> CREATE
> dmdemo=> CREATE TABLE old_table (mycol int);
> CREATE
> dmdemo=> insert into old_table values (33);
> INSERT 837643 1
> dmdemo=> select oid from old_table;
> oid
> ------
> 837643
> (1 row)
>
> dmdemo=> INSERT INTO new_table (oid, mycol) SELECT oid, mycol FROM
> dmdemo-> old_table;
> INSERT 837644 1
> dmdemo=> select oid from new_table;
> oid
> ------
> 837644
> (1 row)
>
> Further suggestions?
>
> _________________________________________________________
> DO YOU YAHOO!?
> Get your free @yahoo.com address at http://mail.yahoo.com
>
>

--
Bruce Momjian | http://www.op.net/~candle
maillist(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026

In response to

Browse pgsql-sql by date

  From Date Subject
Next Message Herouth Maoz 1999-05-09 14:39:12 Re: [SQL] TRANSLATE()
Previous Message Bruce Momjian 1999-05-09 11:14:17 Re: [SQL] Re: [HACKERS] Re: INSERT/UPDATE waiting (another example)