Re: When is a blank not a null or ''

From: Sean Davis <sdavis2(at)mail(dot)nih(dot)gov>
To: mike <mike(at)redtux1(dot)uklinux(dot)net>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: When is a blank not a null or ''
Date: 2005-02-02 11:30:10
Message-ID: CC50FD0F-750D-11D9-8BE3-000D933565E8@mail.nih.gov
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Is there a newline or carriage return in the "blank" emails?

Sean

On Feb 2, 2005, at 4:59 AM, mike wrote:

> I have the following query (I have removed all nulls from the field as
> test)
>
> SELECT first_name,work_email FROM tb_contacts WHERE
> tb_contacts.work_email <>'';
>
> However I get loads of blank email addresses coming up
>
> anyone any ideas
>
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