RE: Anyway of specifying lifetime when tracing SQL_ID?
Date: Wed, 4 Sep 2019 11:34:46 +0000
Message-ID: <3623_1567596903_5D6FA167_3623_2697_1_26fd3138e92a4d58966b8a54df6d6f08_at_vontobel.com>
If nobody comes up with a nice solution I'd like to suggest the following primitive approach as the last resort: write a script that periodically greps new files in the trace directory for the sql_id in question and switch off the trace when there is at least one completed execution.
Best regards,
Nenad
https://nenadnoveljic.com/blog
-----Original Message-----
From: oracle-l-bounce_at_freelists.org <oracle-l-bounce_at_freelists.org> On Behalf Of Mladen Gogala
Sent: Mittwoch, 4. September 2019 02:13
To: oracle-l <oracle-l_at_freelists.org>
Subject: Anyway of specifying lifetime when tracing SQL_ID?
I can trace an error and specify number of occurrences that I want traced:
SQL> alter session set events '942 trace name errorstack lifetime 3,
level 12';
Session altered.
That will only trace next 3 "table not found" errors.
I know that I can do something like this:
SQL> alter session set events='sql_trace[sql: 77hjjr9qgwtzm] level 16'; Session altered.
However, when I try using lifetime with sql_id syntax, it doesn't work. Is it possible to trace just first invocation of that SQL? The problem is that the SQL I am interested in is executed in a loop and I don't want a ginormous trace file.
--
Mladen Gogala
Database Consultant
Tel: (347) 321-1217
--
http://www.freelists.org/webpage/oracle-l
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