2026-03-12 20:23:15

idev/fdb_log_files.sql

@@ -0,0 +1,68 @@
+-- +----------------------------------------------------------------------------+
+-- |                          Jeffrey M. Hunter                                 |
+-- |                      jhunter@idevelopment.info                             |
+-- |                         www.idevelopment.info                              |
+-- |----------------------------------------------------------------------------|
+-- |      Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved.       |
+-- |----------------------------------------------------------------------------|
+-- | DATABASE : Oracle                                                          |
+-- | FILE     : fdb_log_files.sql                                               |
+-- | CLASS    : Flashback Database                                              |
+-- | PURPOSE  : Provide a list of all Flasback log files.                       |
+-- | NOTE     : As with any code, ensure to test this script in a development   |
+-- |            environment before attempting to run it in production.          |
+-- +----------------------------------------------------------------------------+
+
+SET TERMOUT OFF;
+COLUMN current_instance NEW_VALUE current_instance NOPRINT;
+SELECT rpad(sys_context('USERENV', 'INSTANCE_NAME'), 17) current_instance
+FROM dual;
+SET TERMOUT ON;
+
+PROMPT 
+PROMPT +------------------------------------------------------------------------+
+PROMPT | Report   : Flashback Database Log Files                                |
+PROMPT | Instance : &current_instance                                           |
+PROMPT +------------------------------------------------------------------------+
+
+SET ECHO        OFF
+SET FEEDBACK    6
+SET HEADING     ON
+SET LINESIZE    180
+SET PAGESIZE    50000
+SET TERMOUT     ON
+SET TIMING      OFF
+SET TRIMOUT     ON
+SET TRIMSPOOL   ON
+SET VERIFY      OFF
+
+CLEAR COLUMNS
+CLEAR BREAKS
+CLEAR COMPUTES
+
+COLUMN thread#                                              HEADING 'Thread #'
+COLUMN sequence#                                            HEADING 'Sequence #'
+COLUMN name                     FORMAT a65                  HEADING 'Log File Name'
+COLUMN log#                                                 HEADING 'Log #'
+COLUMN bytes                    FORMAT 999,999,999,999      HEADING 'Bytes'
+COLUMN first_change#                                        HEADING 'First Change #'
+COLUMN first_time                                           HEADING 'First Time' JUST RIGHT
+
+BREAK ON thread# SKIP 2
+
+COMPUTE count OF sequence# ON thread#
+COMPUTE sum OF bytes ON thread#
+
+SELECT
+    thread#
+  , sequence#
+  , name
+  , log#
+  , bytes
+  , first_change#
+  , TO_CHAR(first_time, 'DD-MON-YYYY HH24:MI:SS') first_time
+FROM 
+    v$flashback_database_logfile
+ORDER BY
+    thread#
+  , sequence#;