Re: Postgres and multiple updates in one statement - Mailing list pgsql-general

From Scott Marlowe
Subject Re: Postgres and multiple updates in one statement
Date
Msg-id dcc563d10907270832g1001af7obcbc54183975306c@mail.gmail.com
Whole thread Raw
In response to Re: Postgres and multiple updates in one statement  ("Jamie Lawrence-Jenner" <jamie.jenner@autovhc.co.uk>)
Responses Re: Postgres and multiple updates in one statement
List pgsql-general
On Mon, Jul 27, 2009 at 8:48 AM, Jamie
Lawrence-Jenner<jamie.jenner@autovhc.co.uk> wrote:
> Hi There
>
> Our update statements are  as follows
>
> Update table set col1=x,col2=y where pkid=1;
> Update table set col1=x,col2=y where pkid=2;
> Update table set col1=x,col2=y where pkid=3;
>
> Very simple and straight forward. Sometimes there could be as many as 50
> update statements to process.

Might as well fire them each as separate statements inside one
transaction, since pkid is unique and non-repeated in the updates.

pgsql-general by date:

Previous
From: nha
Date:
Subject: Re: Postgres and multiple updates in one statement
Next
From: Tom Lane
Date:
Subject: Re: Postgres and multiple updates in one statement