> >
> > Wouldn't you just be looking for something like:
> >
> > BEGIN;
> > EXECUTE 'insert into forums_readposts values ('...')';
> >EXCEPTION when unique_violation THEN
> >EXECUTE 'update forums_readposts set lastpostread =
> '...' ';
> > END;
> > The logic as i read you
On Mon, Jun 29, 2009 at 2:26 PM, David Kerr wrote:
> On Sat, Jun 27, 2009 at 08:23:26PM -0400, APseudoUtopia wrote:
> - Hey list,
> -
> - I'm migrating my site away from MySQL to PostgreSQL. So far, it's been
> - going great. However, there's one problem I've been having trouble
> - solving.
> -
>
On Sat, Jun 27, 2009 at 08:23:26PM -0400, APseudoUtopia wrote:
- Hey list,
-
- I'm migrating my site away from MySQL to PostgreSQL. So far, it's been
- going great. However, there's one problem I've been having trouble
- solving.
-
- I have a query which allows users to "Catch up" on read posts o
--- On Mon, 6/29/09, Tguru wrote:
> From: Tguru
> Subject: Re: [GENERAL] Switching from MySQL: ON DUPLICATE KEY UPDATE, plpgsql
> function
> To: pgsql-general@postgresql.org
> Date: Monday, June 29, 2009, 1:33 PM
>
> To migrate the site, you can use an open source
To migrate the site, you can use an open source ETL tool.
Talend Open Studio is an open source ETL tool for data integration and
migration experts. It's easy to learn for a non-technical user. What
distinguishes Talend, when it comes to business users, is the tMap
component. It allows the user to
APseudoUtopia wrote:
thread, then logs out (intending to read all the other forum threads
at some point in the future when they log in again). If I used a VIEW,
it would automatically consider all those unread forum posts to be
read when the user logs out.
That wouldn't work. What if a
On Sat, Jun 27, 2009 at 9:13 PM, justin wrote:
> APseudoUtopia wrote:
>
> Hey list,
>
> I have a query which allows users to "Catch up" on read posts on the
> forum. It works by either updating or inserting the "last post read"
> number from every forum thread into the readposts table (for that
> u
On Sun, Jun 28, 2009 at 2:13 AM, justin wrote:
>
> if you want to do something like this either do a test first to see if the
> key is present in the table, update or do an insert like this
> There is no reason to do a loop in the function waiting for a lock to
> clear. Postgresql Locks do not wo
quel effet légalement obligatoire. Étant donné que les email peuvent facilement
être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité
pour le contenu fourni.
Date: Sat, 27 Jun 2009 21:13:23 -0400
From: jus...@emproshunts.com
To: apseudouto...@gmail.com; pgsql-general@po
APseudoUtopia wrote:
Hey list,
I have a query which allows users to "Catch up" on read posts on the
forum. It works by either updating or inserting the "last post read"
number from every forum thread into the readposts table (for that
userid and threadid combination, of course). Here's the
Hey list,
I'm migrating my site away from MySQL to PostgreSQL. So far, it's been
going great. However, there's one problem I've been having trouble
solving.
I have a query which allows users to "Catch up" on read posts on the
forum. It works by either updating or inserting the "last post read"
nu
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