Kyle Bateman <[EMAIL PROTECTED]> writes:
> Is there a way to make the optimizer do this?
Sorry, that's not happening for 8.2. Consider using a union all (not
union) across the subledg_N tables directly and then joining to that.
That boils down to being a partitioning case and I think probably wil
Hello experts,
I have a database that contains three tables:
create table a (
id serial primary key,
... -- some more fields not relevant for my question
);
create table b (
id serial primary key,
... -- some more fields not relevant for my question
);
create table a_b (
a int not null refe
On Sun, Oct 08, 2006 at 23:04:02 +0200,
Dirk Jagdmann <[EMAIL PROTECTED]> wrote:
>
> insert into a_b(a,b) values(1,100);
> insert into a_b(a,b) values(1,200);
> insert into a_b(a,b) values(1,54);
> insert into a_b(a,b) values(1,4577);
>
> So for a batch of inserts the value of a stays the same,
Tom Lane wrote:
Kyle Bateman <[EMAIL PROTECTED]> writes:
Is there a way to make the optimizer do this?
Sorry, that's not happening for 8.2. Consider using a union all (not
union) across the subledg_N tables directly and then joining to that.
That boils down to being a partitioning ca
