IDS Forum

RE: query plan from session cache

Posted By: Murray Wood
Date: Sunday, 14 October 2007, at 3:24 p.m.

In Response To: query plan from session cache (Andreas.KUTSCHE@spar.at)

onstat -u to find out what running sqls and the session number.
onstat -g ses {number} to get the current and possibly previous SQL.

Assuming IDS 10 you can turn explain on with onmode -Y {session} 1
You can also get this information from sysmaster.

MW

-----Original Message-----
From: ids-bounces@iiug.org [mailto:ids-bounces@iiug.org] On Behalf Of
Andreas.KUTSCHE@spar.at
Sent: Friday, 12 October 2007 11:44 p.m.
To: ids@iiug.org
Subject: query plan from session cache [10128]

Hi,

is it possible to retrieve the query plan(s) for an already running SQL
(or for SQLs from the session cache)?

The problem: When I run the 'slow' SQL (with set explain) it runs fast
and well optimized - but the application
runs the same SQL much slower.

Regards,
Andreas Kutsche
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Messages In This Thread

• query plan from session cache
  Andreas.KUTSCHE@spar.at -- Friday, 12 October 2007, at 6:44 a.m.
  • RE: query plan from session cache
    Murray Wood -- Sunday, 14 October 2007, at 3:24 p.m.

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