pg.ddx.io  pgsql-performance@postgresql.org mailing list archive  

help / color / mirror / Atom feed

From: wmiro@ig.com.br <wmiro@ig.com.br>
To: pgsql-performance@postgresql.org
Subject: INSERT OR UPDATE WITHOUT SELECT
Date: Tue, 30 May 2006 17:47:47 -0300
Message-ID: <20060530_204747_020181.wmiro@ig.com.br> (raw)

Hi, 

Is there a command to Insert a record If It does not exists and a update if 
It exists? 

I do not want to do a select before a insert or update. 

I mean the postgres should test if a record exist before insert and if It 
exist then the postgres must do an update instead an insert. 

Thanks, 

WMiro. 

view thread (2+ messages)  latest in thread

Message-ID: <20060530_204747_020181.wmiro@ig.com.br>
Permalink:  ../20060530_204747_020181.wmiro@ig.com.br/
Also on:    postgresql.org/message-id/20060530_204747_020181.wmiro@ig.com.br

copy link · copy postgr.es

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-performance@postgresql.org
  Cc: wmiro@ig.com.br
  Subject: Re: INSERT OR UPDATE WITHOUT SELECT
  In-Reply-To: <20060530_204747_020181.wmiro@ig.com.br>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox