Subject | Re: [IBO] skip metadata to increase remote speed? |
---|---|
Author | hkuser2001 |
Post date | 2002-11-28T13:25:01Z |
--- In IBObjects@y..., Raymond Kennington <progsol@c...> wrote:
I believe the PLAN is not eating my time because it worked very fast
locally. So I suspect it generate too many traffic when asking for
metadata.
Rgds,
Michael
> > Can I make the Query to skip this? Becuase sometimes I only wantto
> > run a very simple query, I don't need these metadata. I am afraidmy
> > client will not accept the initial delay.preparation-time of queries significantly for me
> >
>
> Part of the delay is in determining the PLAN(s).
>
> Here's an idea that others will tell you not to do, but has cut the
> with IB 5.in the SELECT statement.
>
> Work out the optimal PLAN for each query and provide it explicitly
>are using to see what PLAN would currently be used.
> To do this, start with the PLAN that is provided by the tool you
> Mostly, this is the correct PLAN to use. Try this and if it speedsup the preparation then use it.
>PLAN provided by the above step was sometimes completely
> For complex queries with JOINs and nested SELECT statements the
> wrong (with IB5). Then you'll have to work them out by analysis ofthe JOINs and sub-SELECTs.
>I tried putting the PLAN into the SQL statement but it doesn't help.
> Please post your results.
> --
> Raymond Kennington
> Programming Solutions
> W2W Team B
I believe the PLAN is not eating my time because it worked very fast
locally. So I suspect it generate too many traffic when asking for
metadata.
Rgds,
Michael