Here's a possible solution (this may take long time if the table is too
big). The trick is to add a new column with a newly defined datatype, that
picks up values from the old column. Here's the sample psql script (the
session output follows after that):
create type possible_answers as enum ( 'yes
Laurent Birtz wrote:
> loop
> BEGIN;
> SELECT hits FROM webpages WHERE url = ...;
> -- client internally computes $newval = $hits + 1
> UPDATE webpages SET hits = $newval WHERE url = ..;
> if (no error)
> break out of loop;
> else
> ROLLBACK;
> end loop
> COMMIT;
I think you
On Dec 21, 2007 8:53 PM, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> Hi
>
> I am trying to upgrade my database from 8.0 to 8.1 and am looking for a
> little info/advice.
>
> This is a production database that we are migrating and it is in CONSTANT
> use, so the maintenance window must be small
On Dec 22, 2007 12:10 AM, Marc <[EMAIL PROTECTED]> wrote:
> Hey Folks,
>
> This query is running really slowly. Sometimes much slower then others.
> I have a feeling that there may be contention on one of the indices it is
> using.
>
> Query and explain plan are below. Seems like it spend the mo
Please make sure that your Secondary Logon service is running in Control
Panel->Administrative Tools->Services
--Farhan
- Original Message
From: 杨雪枫 <[EMAIL PROTECTED]>
To: pgsql-general@postgresql.org
Sent: Tuesday, 25 December, 2007 5:43:48 PM
Subject: [GENERAL] It's serious,Help!
I have struggle for install postgresql ALL versions,but still not success.
Each time it shows "failed to run initdb:1!" at the step init data cluster.
My OS is :windows 2003 sp2.
sorry for my poor english.
---(end of broadcast)---
TIP 4: Have you sear
