Skip site navigation (1) Skip section navigation (2)

Re: how to deteck empty tables in outer joins

From: "Robert B(dot) Easter" <reaster(at)comptechnews(dot)com>
To: Einar Karttunen <ekarttun(at)cs(dot)Helsinki(dot)FI>, <pgsql-novice(at)postgresql(dot)org>
Subject: Re: how to deteck empty tables in outer joins
Date: 2001-02-01 18:49:48
Message-ID: 01020113494801.21994@comptechnews (view raw or whole thread)
Lists: pgsql-novice
> SELECT *,NULL FROM a; How can I implement this?

Try 7.1beta.  It supports all the joins.  You'd be able to just do:

select * from a left join b using (id);

-- Robert B. Easter
-- reaster(at)comptechnews(dot)com
-- Linux Support:

In response to

pgsql-novice by date

Next:From: Kwan Lai SumDate: 2001-02-02 03:24:13
Subject: syslog.conf
Previous:From: Ben HooperDate: 2001-02-01 13:49:04
Subject: RE: Importing Excel Spreadsheets into PostgreSQL

Privacy Policy | About PostgreSQL
Copyright © 1996-2015 The PostgreSQL Global Development Group