On Jul 16, 5:46 pm, a.w...@netzmeister-st-pauli.de (Andreas Wenk)
wrote:
> Arndt Lehmann schrieb:
>
> > On Jul 16, 8:05 am, t...@sss.pgh.pa.us (Tom Lane) wrote:
> >> CG <cgg...@yahoo.com> writes:
> >>> While transitioning from 8.1 to 8.4, I need to transition to the internal UUID type in place of the
contrib/uniqueidentifiermodule. I've built the database around uniqueidentifier, so nearly every table has one column
ofthat data type. It's going to be tedious to
> >>> ALTER TABLE foo ALTER COLUMN bar SET DATA TYPE uuid;
> >>> ...repeat 600 times...
> >>> I'll also have to drop and reload the views and the rules on tables. It'll be tedious even if the tables have no
datain them.
> >>> Can anyone recommend a better/faster way to make the transition?
> >> Couldn't you rename the type to uuid in the 8.1 database before you
> >> dump?
>
> >> regards, tom lane
>
> >> --
> >> Sent via pgsql-general mailing list (pgsql-gene...@postgresql.org)
> >> To make changes to your subscription:http://www.postgresql.org/mailpref/pgsql-general
>
> > Just an idea - don't know if it works, first try on a test server:
> > 1. Dump the complete database into text format (pg_dump --format=t)
> > 2. Do a search and replace from "uniqueidentifier" to "uuid"
> > 3. Reimport
>
> > Best Regards,
> > Arndt Lehmann
>
> uh - --format=t means tar format. --format=p means plain text ...
>
> Or am I missing something?
>
> $pg_dump --help
> Usage:
> pg_dump [OPTION]... [DBNAME]
>
> General options:
> ...
> -F, --format=c|t|p output file format (custom, tar, plain text)
> ...
>
> Cheers
>
> Andy
>
> --
> Sent via pgsql-general mailing list (pgsql-gene...@postgresql.org)
> To make changes to your subscription:http://www.postgresql.org/mailpref/pgsql-general
Hi Andy,
You are perfectly right. My oversight.
Best Regards,
Arndt Lehmannn
