On Tue, 2005-09-13 at 13:28, Ben wrote:
> Hrm, as I understand that page, there's not much that can be done about
> the join order for outer joins. At least, not when there's on 3 tables
> and 1 outer join involved. Am I missing something?
You might be able to do some kind of thing like:
select * from (
select * from table1 <whereclausehere>) as a
) left join (
select * from table2 <whereclausehere) as b
on (a.somefield=b.somefield2)
where <anotherwhereclause)
or something.
Tom, would that help the planner make better choices for this kind of
query?
