81 lines
3.6 KiB
SQL
81 lines
3.6 KiB
SQL
-- +----------------------------------------------------------------------------+
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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 : dba_tablespaces_7.sql |
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-- | CLASS : Database Administration |
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-- | PURPOSE : Reports on all tablespaces including size and usage. This |
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-- | script was designed to work with Oracle7 and Oracle8. This |
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-- | script can be run against higher database versions (i.e. |
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-- | Oracle8i) but will not return information about true TEMPORARY |
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-- | tablespaces. (i.e. use of "tempfiles") |
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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(instance_name, 17) current_instance FROM v$instance;
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SET TERMOUT ON;
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | Report : Tablespaces |
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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 tablespace FORMAT a30 HEADING 'Tablespace Name'
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COLUMN dummy NOPRINT
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COLUMN bytes FORMAT 9,999,999,999,999 HEADING 'Tablespace Size'
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COLUMN used FORMAT 9,999,999,999,999 HEADING 'Used (in bytes)'
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COLUMN free FORMAT 9,999,999,999,999 HEADING 'Free (in bytes)'
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COLUMN pct_used FORMAT 999 HEADING 'Pct. Used'
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BREAK ON report
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COMPUTE avg OF pct_used ON report
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COMPUTE sum OF bytes ON report
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COMPUTE sum OF used ON report
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COMPUTE sum OF free ON report
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SELECT
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b.tablespace_name tablespace
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, a.tablespace_name dummy
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, SUM(b.bytes)/COUNT(DISTINCT a.file_id||'.'||a.block_id ) bytes
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, NVL(SUM(b.bytes)/COUNT(DISTINCT a.file_id||'.'||a.block_id ) -
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SUM(a.bytes)/COUNT(DISTINCT b.file_id ),
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SUM(b.bytes)/COUNT(DISTINCT a.file_id||'.'||a.block_id )) used
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, NVL(SUM(a.bytes)/COUNT(DISTINCT b.file_id ),0) free
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, NVL(TRUNC(CEIL(100 * ( (SUM(b.bytes)/COUNT(DISTINCT a.file_id||'.'||a.block_id )) -
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(SUM(a.bytes)/COUNT(DISTINCT b.file_id ) )) /
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(SUM(b.bytes)/COUNT(DISTINCT a.file_id||'.'||a.block_id )))),100) pct_used
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FROM
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sys.dba_free_space a
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, sys.dba_data_files b
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WHERE
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a.tablespace_name (+) = b.tablespace_name
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GROUP BY
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a.tablespace_name, b.tablespace_name
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/
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