On Fri, 17 Aug 2007, Michael Glaesemann wrote:
>
> On Aug 17, 2007, at 10:58 , Phoenix Kiula wrote:
>
>> What would be the SQL to find data of this nature? My column can only
>> have alphanumeric data, and the only symbols allowed are "-" and "_",
>> so I tried this regexp query:
>>
>> select id, t_code
>> from traders
>> where t_code ~ '[^A-Za-z1-9\-]'
>
> If you're including - in a range as a character, doesn't it have to go first?
> Try this:
>
> WHERE t_code ~ $re$[^-A-Za-z1-9_]$re$
>
> Michael Glaesemann
> grzm seespotcode net
>
How about
WHERE t_code ~ $re$[^-A-Za-z0-9_]$re$
So that zeros are allowed?
Belinda
