Re: prepared statements and partitioning (partition elimination not working)

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On Mon, Mar 08, 2010 at 10:24:56AM -0700, Kevin Kempter wrote:
> Hi all;
> 
> we've found that partition elimination is not happening for a prepared 
> statement, however running the same statement in psql manually does give us 
> partition elimination.
> 
> Is this a known issue?
> 

Yes, see the recent threads on performance of prepared queries. 
It concerns the availability of information on the query inputs
that is available to psql and not a pre-prepared query.

Cheers,
Ken

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