Script: locked_objects_rac.sql

-- -----------------------------------------------------------------------------------
-- File Name    : https://oracle-base.com/dba/monitoring/locked_objects.sql
-- Author       : Tim Hall
-- Description  : Lists all locked objects for whole RAC.
-- Requirements : Access to the V$ views.
-- Call Syntax  : @locked_objects
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF

COLUMN owner FORMAT A20
COLUMN username FORMAT A20
COLUMN object_owner FORMAT A20
COLUMN object_name FORMAT A30
COLUMN locked_mode FORMAT A15

SELECT b.inst_id,
       b.session_id AS sid,
       NVL(b.oracle_username, '(oracle)') AS username,
       a.owner AS object_owner,
       a.object_name,
       Decode(b.locked_mode, 0, 'None',
                             1, 'Null (NULL)',
                             2, 'Row-S (SS)',
                             3, 'Row-X (SX)',
                             4, 'Share (S)',
                             5, 'S/Row-X (SSX)',
                             6, 'Exclusive (X)',
                             b.locked_mode) locked_mode,
       b.os_user_name
FROM   dba_objects a,
       gv$locked_object b
WHERE  a.object_id = b.object_id
ORDER BY 1, 2, 3, 4;

SET PAGESIZE 14
SET VERIFY ON