Re: [HACKERS] Speedups

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От Vadim B. Mikheev
Тема Re: [HACKERS] Speedups
Дата
Msg-id 34FE0E13.6DBC7B4C@sable.krasnoyarsk.su
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Ответ на Re: [HACKERS] Speedups  (Peter T Mount <psqlhack@maidast.demon.co.uk>)
Ответы Re: [HACKERS] Speedups  (ocie@paracel.com)
Список pgsql-hackers
Peter T Mount wrote:
>
> On Wed, 4 Mar 1998 ocie@paracel.com wrote:
>
> > This may sound like an obvious question, but if a user defines a
> > query, do we save the query plan?  This would reduce the
> > communications between the client and server (a small gain), and allow
> > the server to start executing the query as soon as it recognized the
> > name of the stored query and parsed the arguments.
>
> Not sure ofhand, but it would be useful for JDBC's PreparedStatement and
> CallableStatement classes

We can implement it very easy, and fast. Execution plan may be reused
many times. Is this feature in standard ?
What is proposed syntax if not ?

Vadim

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