Re: numbering rows on import from file - Mailing list pgsql-sql

From chester c young
Subject Re: numbering rows on import from file
Date
Msg-id 369040.10710.qm@web54307.mail.re2.yahoo.com
Whole thread Raw
In response to numbering rows on import from file  (Alexy Khrabrov <deliverable@gmail.com>)
List pgsql-sql
--- Alexy Khrabrov <deliverable@gmail.com> wrote:

> Now I want to number the rows, adding an id column 
> as an autoincrement from a sequence.  How should I do the import now 
> for the sequence to work -- should I add the id column last, so it  
> will not be filled by copy and presumably autoincrement?

use a sequence
restart sequence to 1 before copy
have column id default to nextval('seq')

when doing copy don't have a column matching your id (duh)


     ____________________________________________________________________________________
Be a better friend, newshound, and 
know-it-all with Yahoo! Mobile.  Try it now.  http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ


pgsql-sql by date:

Previous
From: Alexy Khrabrov
Date:
Subject: numbering rows on import from file
Next
From: "Scott Marlowe"
Date:
Subject: Re: numbering rows on import from file