On Mon, 11 Mar 2002, Bhuvan A wrote:
> If you compare a NULL with anything you don't
> get a true value whether you're comparing with
> =, !=, <, >, etc... That's how it's defined to
> behave.
>
> where did you get this definition of behaviour!?
> is it applicable only to
> postgres or ..? it
I don't know about details, but in the 7.2 PostgreSQL
documentation, at Schema Manipulation topic, says:
New CREATE OR REPLACE FUNCTIONS to alter existing
function (preserving the OID) (by Gavin Sherry)
I think that you need to use this new resource.
Juliano S. Ignacio
[EMAIL PROTECTED]
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