On 03/23/2010 12:17 PM, Sreelatha G wrote:
> Hi,
> select case when name='' then null end from table;
> Thanks
> Sreelatha
> On Tue, Mar 23, 2010 at 12:03 PM, Nilesh Govindarajan <lists@itech7.com
> <mailto:lists@itech7.com>> wrote:
>
> On 03/23/2010 11:47 AM, John R Pierce wrote:
>
>
> How to convert zero length string to null ?
>
>
>
>
> UPDATE yourtable SET name=NULL WHERE name='';
>
>
>
> No I don't want to replace it in the table. Just in the query result.
>
> --
> Nilesh Govindarajan
> Site & Server Administrator
> www.itech7.com <http://www.itech7.com/>
>
>
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Thanks !
--
Nilesh Govindarajan
Site & Server Administrator
www.itech7.com