Subject Re: [firebird-support] Re: where field = any
Author Robert martin
Hi

No problems.

This probably should post this on the IBO list.

Rob Martin
Software Engineer

phone 03 377 0495
fax 03 377 0496
web www.chreos.com
Wild Software Ltd
----- Original Message -----
From: james_027
To: firebird-support@yahoogroups.com
Sent: Monday, October 18, 2004 4:08 PM
Subject: [firebird-support] Re: where field = any



Hi,


--- In firebird-support@yahoogroups.com, "Robert martin" <rob@c...> wrote:
> I'm not sure I understand your question, if you want all the records
where the field has any value (except null) you could use
>
> WHERE FieldA IS NOT NULL
>
> and if it is a string use
>
> WHERE FieldA IS NOT NULL AND FieldA <> ''
>
> to avoid empty string results. Hope some of this helps.

Thanks.

Any other idea where in I will still be using the equel sign (=).
Thanks because I will be using this statement with IBO in Delphi,
wherein the parameter will have to accept a null parameter value if
the user didn't input any search criteria.


Regards,
James




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