2026-03-12 20:23:15

tpt/demos/drop_logmine.sql

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+-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
+-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
+
+--------------------------------------------------------------------------------
+--
+-- File name:   demos/drop_logmine.sql
+--
+-- Purpose:     Advanced Oracle Troubleshooting Seminar demo script
+--
+--              A logminer demo script showing logged DDL statement texts
+--
+-- Author:      Tanel Poder ( http://www.tanelpoder.com )
+--
+-- Copyright:   (c) 2007-2009 Tanel Poder
+--
+--------------------------------------------------------------------------------
+
+@ti
+
+--alter session set events '1349 trace name context forever, level 131071';
+
+set echo on
+
+create table tanel_drop_test( a int ) enable supplemental log data (all) columns;
+
+--insert into t select rownum from dba_objects where rownum <= 25000;
+
+alter system switch logfile;
+
+connect tanel/oracle@lin11g
+
+col member new_value member
+col sequence# new_value sequence
+select member from v$logfile where group# = (select group# from v$log where status = 'CURRENT');
+select to_char(sequence#) sequence# from v$log where status = 'CURRENT';
+
+prompt drop /* tanel_blah_&sequence */ table tanel_drop_test purge;;
+drop /* tanel_blah_&sequence */ table tanel_drop_test purge;
+
+delete from TANEL_DEL_TEST where rownum <= 1;
+--delete from TANEL_DEL_TEST where rownum <= 1000;
+commit;
+
+
+@date 
+
+select 
+    sid
+  , serial#
+  , audsid
+  , '0x'||trim(to_char(sid, 'XXXX')) "0xSID"
+  , '0x'||trim(to_char(serial#, 'XXXXXXXX')) "0xSERIAL"
+  , '0x'||trim(to_char(audsid, 'XXXXXXXX')) "0xAUDSID"
+from
+    v$session
+where
+    sid = userenv('SID')
+/
+
+connect tanel/oracle@lin11g
+
+alter system switch logfile;
+
+alter system dump logfile '&member';
+
+set echo off
+
+@minelog &member
+
+select * from v$logmnr_contents where table_name = 'TANEL_DROP_TEST' and rbasqn = &sequence
+.
+
+@pr
+
+select * from v$logmnr_contents where table_name = 'TANEL_DEL_TEST' or table_name like '%80184%' and rbasqn = &sequence
+.
+
+@pr
+
+col member clear
+col sequence# clear
+
+
+alter system checkpoint;
+
+host pscp oracle@linux03:&member c:\tmp\ddl.log