On Mon, Aug 4, 2008 at 2:08 PM, Rajarshi Guha <rguha(at)indiana(dot)edu> wrote:
> select count(aid) where cid = 123 and cid = 456;
>
> but I was wondering whether I could construct a single SQL statement to do
> this.
>
> Any pointers would be appreciated,
Typed into gmail, so may need some tweaking, but something to the effect of:
select count(*) from table a inner join table b on a.aid=b.bid group
by a.cid,b.cid;
should do the trick, I'd think...
--
- David T. Wilson
david(dot)t(dot)wilson(at)gmail(dot)com