Re: Nulls in database
| From: | Larry Forrister | Date: | Thu, 01 Feb 2001 17:25:34 +0000 |
| Subject: | Re: Nulls in database | ||
| References: | 1 | Groups: | php.windows |
| Request: | Send a blank email to php-windows+get-5317@lists.php.net to get a copy of this message | ||
Try: [Start Construction Date] is null
or: [Start Construction Date] is not null
~~LF
"Conover, Ryan" wrote:
> I am trying to write a query to bring back rows that have null values set in
> them. I cannot figure out how to do this. I can bring back all rows that do
> not have nulls with the following query.
>
> SELECT [ID], [Project Name], [Start Construction Date], [Actual Completion
> Date]
> FROM common WHERE [Start Construction Date] != ' ' OR [Actual Completion
> Date] != ' '
>
> I tried changing the != to = but it does not return anything.
>
> I am running these queries off a MSSQL 7.0 Server
>
> Ryan
>
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