Re: Slow UPDATE

From: Tanel Põder <tanel.poder.003_at_mail.ee>
Date: Tue, 18 May 2004 18:11:30 +0300
Message-ID: <03bf01c43cea$667f2940$84bc9fd9@porgand>

But if you don't specify EXPLAIN= option then tkprof will read the execution plans directly from STAT lines in the tracefile. Tracefile is the ultimate source of information - even V$SQL_PLAN may lie, in case the child cursor has been invalidated or aged out and reparsed by a session using different parameters or object semantics...

Tanel.

• Original Message ----- From: "Thomas Jeff" <jeff.thomas_at_thomson.net> To: <oracle-l_at_freelists.org> Sent: Monday, May 17, 2004 3:42 PM Subject: RE: Slow UPDATE

> Never mind, did some RTFMing, and yes, using the EXPLAIN=3D option will
> not always=20
> result in the correct plan that was actually used.
>
>

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Received on Tue May 18 2004 - 10:09:34 CDT