Re: What is statement ID of table?

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От Jignesh Shah
Тема Re: What is statement ID of table?
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Msg-id c11950270910110900q373139cx7535f3b9dbbba6ef@mail.gmail.com
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Ответ на Re: What is statement ID of table?  ("A. Kretschmer" <andreas.kretschmer@schollglas.com>)
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Thanks Andreas. Sorry for confusion here. I mean statement ID that can be associated with prepared query(not table) to improve performance of building query. I just need to find plan using statement ID and execute it. I don't know how to do this.
 
Thanks,
Jignesh

On Sun, Oct 11, 2009 at 8:06 PM, A. Kretschmer <andreas.kretschmer@schollglas.com> wrote:
In response to Jignesh Shah :
> Hi,
>  
> Could any one please tell me what is statement ID of table?

There isn't such ID, but every table has an OID, an Object Identifier.


> How to get it and

The (hidden) column "oid" of pg_class contains this OID.


> in which scenarios it can be helpful? Any documentation or example about

I think, you don't need this, it is only for internal.

http://www.postgresql.org/docs/8.4/interactive/datatype-oid.html


Regards, Andreas
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Andreas Kretschmer
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