| Subject | Re: [Firebird-Architect] Re: the insert into t select * from t infinite |
|---|---|
| Author | Dmitry Yemanov |
| Post date | 2005-07-05T21:54:03Z |
"Jim Starkey" <jas@...> wrote:
rewritten to form a join.
Dmitry
>AFAIU, this is not going to work if the subquery is being internally
> The smart way to handle this is to factor out the inner select, using
> the inner select to compute an index bitmap for A.B_ID, then use the
> bitmap to drive the outer select.
rewritten to form a join.
Dmitry