Re: Change this query

NC wrote:
> Hi,
>
> can anyone suggest a better way of writing this query so that it doesn't use
> the MAX function
>
> SELECT u.user_id FROM uname u WHERE EXISTS ( SELECT r.uid FROM urole r WHERE
> u.uid = r.uid HAVING MAX(r.user_role) < 3 )

Several of them but I am in agreement with Frank that this is homework
and you need to do it yourself.

A far bigger problem is your total misuse of the HAVING clause. I 
suggest you go back and reread the sections on GROUP BY and HAVING as 
well as search the materials at http://tahiti.oracle.com.

--
Daniel Morgan
http://www.outreach.washington.edu/ext/certificates/oad/oad_crs.asp
http://www.outreach.washington.edu/ext/certificates/aoa/aoa_crs.asp
[EMAIL PROTECTED]
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