RE: Locking

From: Sonja Šehoviæ <sonja.sehovic_at_pbz.hr>
Date: Wed, 21 Mar 2001 02:05:51 -0800
Message-ID: <F001.002D2CAF.20010321004531@fatcity.com>

Try with this query:

        select xidusn, object_id, session_id, locked_mode
      from v$locked_object;

If developer created table with bitmap index it can be reason for locking (we had such problem).

HTH,
Sonja

-----Original Message-----
Sent: Tuesday, March 20, 2001 11:27 PM
To: Multiple recipients of list ORACLE-L

Recently, one of my users nor I could update a table. As I dug around, I couldn't find any of the 'lock' tables such as dba_locks. Eventually, I managed to start data gatherer and get OEM's lock manager to kill the hung session. What do you guys do to find and terminate this deadlock or hung sessions? Are the 'lock' system tables built with specific options during db build?

TIA. ...R
xsn_at_mindspring.com

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Author: =?windows-1250?Q?Sonja_=8Aehovi=E6?= INET: sonja.sehovic_at_pbz.hr

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