63 lines
2.7 KiB
MySQL
63 lines
2.7 KiB
MySQL
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-- +----------------------------------------------------------------------------+
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-- | Jeffrey M. Hunter |
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-- | jhunter@idevelopment.info |
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-- | www.idevelopment.info |
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-- |----------------------------------------------------------------------------|
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-- | Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved. |
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-- |----------------------------------------------------------------------------|
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-- | DATABASE : Oracle |
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-- | FILE : fdb_redo_time_matrix.sql |
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-- | CLASS : Flashback Database |
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-- | PURPOSE : Provide details on the amount of redo data being collected by |
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-- | Oracle Flashback Database over given time frames. |
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-- | NOTE : As with any code, ensure to test this script in a development |
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-- | environment before attempting to run it in production. |
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-- +----------------------------------------------------------------------------+
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SET TERMOUT OFF;
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COLUMN current_instance NEW_VALUE current_instance NOPRINT;
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SELECT rpad(sys_context('USERENV', 'INSTANCE_NAME'), 17) current_instance
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FROM dual;
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SET TERMOUT ON;
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | Report : Flashback Database Redo Time Matrix |
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PROMPT | Instance : ¤t_instance |
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PROMPT +------------------------------------------------------------------------+
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SET ECHO OFF
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SET FEEDBACK 6
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SET HEADING ON
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SET LINESIZE 180
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SET PAGESIZE 50000
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SET TERMOUT ON
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SET TIMING OFF
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SET TRIMOUT ON
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SET TRIMSPOOL ON
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SET VERIFY OFF
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CLEAR COLUMNS
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CLEAR BREAKS
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CLEAR COMPUTES
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COLUMN begin_time FORMAT a21 HEADING 'Begin Time'
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COLUMN end_time FORMAT a21 HEADING 'End Time'
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COLUMN flashback_data FORMAT 9,999,999,999,999 HEADING 'Flashback Data'
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COLUMN db_data FORMAT 9,999,999,999,999 HEADING 'DB Data'
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COLUMN redo_data FORMAT 9,999,999,999,999 HEADING 'Redo Data'
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COLUMN estimated_flashback_size FORMAT 9,999,999,999,999 HEADING 'Estimated|Flashback Size'
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SELECT
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TO_CHAR(begin_time, 'DD-MON-YYYY HH24:MI:SS') begin_time
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, TO_CHAR(end_time, 'DD-MON-YYYY HH24:MI:SS') end_time
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, flashback_data
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, db_data
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, redo_data
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, estimated_flashback_size
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FROM
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v$flashback_database_stat
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ORDER BY
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begin_time;
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