Re: Slow UPDATE

From: Tanel Põder <tanel.poder.003_at_mail.ee>
Date: Tue, 18 May 2004 18:19:05 +0300
Message-ID: <03ed01c43ceb$756bb2b0$84bc9fd9@porgand>

I think 8.1.7 was the first release which actually started writing STAT lines to tracefile, thus eliminating the need for EXPLAIN option in tkprof...

Tanel.

> 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...

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Received on Tue May 18 2004 - 10:16:10 CDT