Re: <no subject>

From: Richard Huxton <dev(at)archonet(dot)com>
To: "Daniel Schuchardt" <daniel_schuchardt(at)web(dot)de>, <pgsql-general(at)postgresql(dot)org>
Subject: Re: <no subject>
Date: 2003-10-01 10:47:44
Message-ID: 200310011147.44055.dev@archonet.com
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On Wednesday 01 October 2003 11:32, Daniel Schuchardt wrote:
> Read the docs...
>
> Hm looking towards the doks thats the right behavoir. Also from the
> logical point thats the right behavoir. But I don't like it. The CAST
> should return an empty string in that case (looking from the practical
> standpoint).

Many would (probably will) disagree.

AFAIK in SQL NULLs are typed, so it's perfectly reasonable to have a null
int4, null varchar etc.

--
Richard Huxton
Archonet Ltd

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