functions to obtain query plan

From: "sharath kumar" <k(dot)sharat(at)gmail(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: functions to obtain query plan
Date: 2007-04-21 09:46:42
Message-ID: 63b2ddcd0704210246m490813a4iacaddca071c59952@mail.gmail.com
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Hello
For a particular query, are there any functions which can give me the
start-up cost, total run-cost, number of rows and width?

Thanks,
Sharat.

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