Re: SQL Puzzle ...

From: <mjain_at_my-dejanews.com>
Date: Tue, 17 Nov 1998 09:32:31 GMT
Message-ID: <72rfrf$9i3$1@nnrp1.dejanews.com>

You are right the SQl needs enhancement to take care of null columns and that can be achieved using NVL etc.

Thanks for the suggestion,

Manoj

In article <6i542.75$G3.1152_at_news14.ispnews.com>, "Van Messner" <vmessner_at_netaxis.com> wrote:
> Hello Manoj:
>
> Wouldn't this cause problems trying to compare columns with null values?
> Could you get around the difficulty by combining you statement with NVL()s?
>
> Van
>

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