29 lines
851 B
SQL
29 lines
851 B
SQL
-- -----------------------------------------------------------------------------------
|
|
-- File Name : https://oracle-base.com/dba/monitoring/session_undo.sql
|
|
-- Author : Tim Hall
|
|
-- Description : Displays undo information on relevant database sessions.
|
|
-- Requirements : Access to the V$ views.
|
|
-- Call Syntax : @session_undo
|
|
-- Last Modified: 29/03/2005
|
|
-- -----------------------------------------------------------------------------------
|
|
SET LINESIZE 200
|
|
|
|
COLUMN username FORMAT A15
|
|
|
|
SELECT s.username,
|
|
s.sid,
|
|
s.serial#,
|
|
t.used_ublk,
|
|
t.used_urec,
|
|
rs.segment_name,
|
|
r.rssize,
|
|
r.status
|
|
FROM v$transaction t,
|
|
v$session s,
|
|
v$rollstat r,
|
|
dba_rollback_segs rs
|
|
WHERE s.saddr = t.ses_addr
|
|
AND t.xidusn = r.usn
|
|
AND rs.segment_id = t.xidusn
|
|
ORDER BY t.used_ublk DESC;
|