Adding a null

From: "Bob Pawley" <rjpawley(at)shaw(dot)ca>
To: <pgsql-general(at)postgresql(dot)org>
Subject: Adding a null
Date: 2009-11-05 18:13:28
Message-ID: 8F9FCC95018F4295AAA8E6D58C38F70B@desktop
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

Hi

I am trying to add two variables.

However one variable sometimes returns a null value which invariably gives a null answer.

How can I work around this??

Bob

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Sam Mason 2009-11-05 18:28:41 Re: Adding a null
Previous Message Thomas Kellerer 2009-11-05 17:38:22 Re: sudoku in an sql statement