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2010/8/30 Pei He :
> Hi,
> I am hacking postgresql 8.2.5. a) and b) do not work for me.
>
> The situation is that I made a join operator, and a scan operator.
> And, The join operator requires the scan operator as the inner. So, I
> need to have the full control of the join plan.
>
> I am not ready
Hi,
I am hacking postgresql 8.2.5. a) and b) do not work for me.
The situation is that I made a join operator, and a scan operator.
And, The join operator requires the scan operator as the inner. So, I
need to have the full control of the join plan.
I am not ready to provide the optimization supp
I forgot to mention that I am using postgresql 8.2.5.
Thanks
--
Pei
On Mon, Aug 30, 2010 at 1:34 PM, Pei He wrote:
> Hi,
> I have developed a new operators, and I want to do some tests on it.
> I do not want the optimizer to choose the plan for me, and I need to
> construct a plan as exact as I
Hi,
I have developed a new operators, and I want to do some tests on it.
I do not want the optimizer to choose the plan for me, and I need to
construct a plan as exact as I want.
Can anyone provide me a way to achieve that?
Thanks
--
Pei
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