Re: PostgreSQL Caching

----- Original Message -----
From: "Tomeh, Husam" <htomeh(at)firstam(dot)com>
To: "Adnan DURSUN" <a_dursun(at)hotmail(dot)com>;
<pgsql-performance(at)postgresql(dot)org>
Sent: Wednesday, October 04, 2006 4:29 AM
Subject: RE: [PERFORM] PostgreSQL Caching

>Query plans are not stored in the shared buffers and therefore can not
>be re-used by other sessions. They're only cached by the connection on a
>session level.

Ok. i see. thanks..So that means that a stored object execution plan
saved before is destroyed from memory after it was altered or dropped by any
session. Is that true ?
And last one :-)
i want to be can read an execution plan when i look at it.
So, is there any doc about how it should be read ?

Sincenerly !

Adnan DURSUN