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Re: What is the best method to collect EXPLAIN PLAN for a lot of SQL statement

From: DA Morgan <damorgan_at_x.washington.edu>
Date: Thu, 05 May 2005 08:02:14 -0700
Message-ID: <1115305092.527791@yasure>


Niall Litchfield wrote:

> <dominica_at_gmail.com> wrote in message
> news:1115256129.754966.230680_at_o13g2000cwo.googlegroups.com...
> In 9i there is a new view V$SQLPLAN which will contain the plans for your
> statements. I'd recommend that you use that for the upgraded db.
>
> For the 8i part of it I guess you'd need to write some sort of script to
> populate plan_table with tyhe plan for each statement (generating a new
> statement id for each).
>
> I'd suggest not bothering with comparing plans until you have identified
> those statements that perform poorly after the upgrade.
>
> HTH
In 10g that is v$sql_plan. I presume it also has the underscore in 9i.

-- 
Daniel A. Morgan
University of Washington
damorgan_at_x.washington.edu
(replace 'x' with 'u' to respond)
Received on Thu May 05 2005 - 10:02:14 CDT

Original text of this message

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