Re: SELECT DISTINCT and count(1)

On Thu, Jul 16, 2009 at 11:57:56AM +0200, A B wrote:
>
> select distinct userid  from  usertable,<more tables>  where <conditions>;
>
> and then count the rows in the result

make it a subselect and count in the outer select:

select count(*) as num from (select distinct...) dummy;