On Thu, Aug 20, 2009 at 2:59 PM, Scott Marlowe wrote:
> On Thu, Aug 20, 2009 at 3:16 PM, bricklen wrote:
> > Interesting idea. Preferably this operation could be done in straight SQL
> in
> > a single transaction, to fit in with the way our application works, but
> if
> > that's not possible I may
On Thu, Aug 20, 2009 at 3:16 PM, bricklen wrote:
> Interesting idea. Preferably this operation could be done in straight SQL in
> a single transaction, to fit in with the way our application works, but if
> that's not possible I may need to go the temporary table route.
Temp tables can be included
Interesting idea. Preferably this operation could be done in straight SQL in
a single transaction, to fit in with the way our application works, but if
that's not possible I may need to go the temporary table route.
On Thu, Aug 20, 2009 at 1:40 PM, Mark Fenbers wrote:
> Try putting your subquer
Try putting your subqueries into temporary tables, first, inside a
BEGIN ... COMMIT block. But your subqueries would produce the
negative, i.e., everything except where sitescategory.idsites =
ps.idsites. Then reference these temp tables in your query with inner
or outer joins as appropriate.
Hi All,
I'm having some trouble wrapping my head around the syntax to rewrite a
query using correlated subqueries, to using outer joins etc.
The query:
SELECT ps.userid,
SUM( ps.hits ) as numhits
FROM primarystats AS ps
INNER JOIN camp ON camp.id = ps.idcamp
INNER JOIN sites