Cory Nelson wrote:

> > Can anybody tell me, what is wrong with this simple query:
> >
> >    select a, (select c
> >               from (select b + 1 as c) as Table2) as d
> >    from (select 1 as a, 2 as b) as Table1
>
> I don't claim to be a master of SQL, but isn't "select b + 1 as c" its
> own query, without access to the "2 as b" in the outer query?

But this query is work well:

    select a, (select b + 1 as c) as d
    from (select 1 as a, 2 as b) as Table1

The problem is only with subqueries nested in another subquery.


-- 
Best regards,
 Alexander                  mailto:[EMAIL PROTECTED]

Reply via email to