2026-03-12 20:23:15
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277
vg/stats_history.sql
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277
vg/stats_history.sql
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@@header
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/*
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*
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* Author : Vishal Gupta
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* Purpose : Display table statistics history
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* Parameters : 1 - OWNER (% - wildchar, \ - escape char)
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* 2 - Object Name (% - wildchar, \ - escape char)
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* 3 - Partition Name (% - wildchar, \ - escape char)
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* 5 - Object Type (% - wildchar, \ - escape char)
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*
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*
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* Revision History:
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* ===================
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* Date Author Description
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* --------- ------------ -----------------------------------------
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* 08-Jul-15 Vishal Gupta Removed savetime column from output
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* 19-JUN-14 Vishal Gupta Updated AvgRowLength heading
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* 28-FEB-14 Vishal Gupta Changed the ordering
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* 02-Jul-12 Vishal Gupta Added partition, sub-partition and objecttype as input
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* 30-Apr-12 Vishal Gupta Created
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*
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*/
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/************************************
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* INPUT PARAMETERS
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************************************/
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UNDEFINE owner
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UNDEFINE object_name
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UNDEFINE subobject_name
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UNDEFINE object_type
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DEFINE owner="&&1"
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DEFINE object_name="&&2"
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DEFINE subobject_name="&&3"
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DEFINE object_type="&&4"
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COLUMN _owner NEW_VALUE owner NOPRINT
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COLUMN _object_name NEW_VALUE object_name NOPRINT
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COLUMN _subobject_name NEW_VALUE subobject_name NOPRINT
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COLUMN _object_type NEW_VALUE object_type NOPRINT
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set term off
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SELECT CASE
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WHEN INSTR('&&owner','.') != 0 THEN SUBSTR(UPPER('&&owner'),1,INSTR('&&owner','.')-1)
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ELSE DECODE(UPPER('&&owner'),'','%',UPPER('&&owner'))
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END "_owner"
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, CASE
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WHEN INSTR('&&owner','.') != 0 THEN SUBSTR(UPPER('&&owner'),INSTR('&&owner','.')+1)
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ELSE DECODE(UPPER('&&object_name'),'','%',UPPER('&&object_name'))
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END "_object_name"
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, DECODE('&&subobject_name','','%','&&subobject_name') "_subobject_name"
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, DECODE('&&object_type','','%','&&object_type') "_object_type"
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FROM DUAL
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;
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set term on
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PROMPT
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PROMPT ***********************************************************************
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PROMPT * S T A T I S T I C S H I S T O R Y
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PROMPT *
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PROMPT * Input Parameters
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PROMPT * - Object Owner = '&&owner'
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PROMPT * - Object Name = '&&object_name'
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PROMPT * - SubObject Name = '&&subobject_name'
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PROMPT * - Object Type = '&&object_type'
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PROMPT ***********************************************************************
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COLUMN object_name HEADING "ObjectName" FORMAT a60
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COLUMN subobject_name HEADING "SubObjectName" FORMAT a30
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COLUMN object_type HEADING "Object|Type" FORMAT a18
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COLUMN object_type_sort_order NOPRINT
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COLUMN savtime HEADING "SaveTime" FORMAT a18
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COLUMN ANALYZETIME HEADING "AnalyzeTime" FORMAT a18
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COLUMN samplesize HEADING "SampleSize" FORMAT 999,999,999,999
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COLUMN rowcnt HEADING "RowCount" FORMAT 999,999,999,999
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COLUMN blkcnt HEADING "BlockCount" FORMAT 999,999,999
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COLUMN avgrln HEADING "Avg|Row|Length" FORMAT 999,999
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COLUMN SizeMB HEADING "Size (MB)" FORMAT 9,999,999
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select object_name
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, object_type
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, object_type_sort_order
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--, to_char(savtime,'DD-MON-YY HH24:MI:SS') savtime
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, to_char(ANALYZETIME,'DD-MON-YY HH24:MI:SS') ANALYZETIME
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, SizeMB
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, rowcnt
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, avgrln
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--, blkcnt
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, samplesize
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FROM
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(
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select o.owner || '.' || o.object_name
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|| NVL2(o.subobject_name,':' || o.subobject_name, '')
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object_name
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, o.object_type
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, DECODE (o.object_type
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, 'TABLE' ,1
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, 'TABLE PARTITION' ,2
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, 'TABLE SUBPARTITION' ,3
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, 'INDEX' ,4
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, 'INDEX PARTITION' ,5
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, 'INDEX SUBPARTITION' ,6
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,9
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) object_type_sort_order
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, h.savtime
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, h.ANALYZETIME
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, h.samplesize
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, h.rowcnt
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, h.avgrln
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, (h.blkcnt * p.value) /1024/1024 SizeMB
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, h.blkcnt
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FROM sys.wri$_optstat_tab_history h
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, dba_objects o
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, v$system_parameter p
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WHERE h.obj# = o.object_id
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AND p.name = 'db_block_size'
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AND o.owner LIKE upper('&&owner') ESCAPE '\'
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AND o.object_name LIKE upper('&&object_name') ESCAPE '\'
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AND NVL(o.subobject_name,'%') LIKE upper('&&subobject_name') ESCAPE '\'
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AND NVL(DECODE(o.object_type
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,'PARTITION','TABLE PARTITION'
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,'SUBPARTITION','TABLE SUBPARTITION'
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,o.object_type),'%') LIKE upper('&&object_type') ESCAPE '\'
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UNION
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select s.owner || '.' || s.table_name
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|| NVL2(s.partition_name,':' || s.partition_name, '')
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object_name
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, DECODE(s.object_type
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,'PARTITION','TABLE PARTITION'
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,'SUBPARTITION','TABLE SUBPARTITION'
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,s.object_type) object_type
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, DECODE (s.object_type
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, 'TABLE' ,1
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, 'TABLE PARTITION' ,2
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, 'TABLE SUBPARTITION' ,3
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, 'INDEX' ,4
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, 'INDEX PARTITION' ,5
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, 'INDEX SUBPARTITION' ,6
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,9
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) object_type_sort_order
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, NULL savtime
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, last_analyzed ANALYZETIME
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, sample_size
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, num_rows
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, avg_row_len
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, (s.blocks * p.value) /1024/1024 SizeMB
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, s.blocks
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FROM dba_tab_statistics s
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, v$system_parameter p
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WHERE p.name = 'db_block_size'
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AND s.owner LIKE upper('&&owner') ESCAPE '\'
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AND s.table_name LIKE upper('&&object_name') ESCAPE '\'
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AND NVL(s.partition_name,'%') LIKE upper('&&subobject_name') ESCAPE '\'
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AND NVL(DECODE(s.object_type
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,'PARTITION','TABLE PARTITION'
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,'SUBPARTITION','TABLE SUBPARTITION'
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,s.object_type),'%') LIKE upper('&&object_type') ESCAPE '\'
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) a
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ORDER BY a.object_name
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, a.object_type_sort_order
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, a.savtime NULLS LAST
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--, a.ANALYZETIME
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/
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COLUMN table_name HEADING "IndexName" FORMAT a40
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COLUMN object_name HEADING "IndexName" FORMAT a50
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COLUMN distinct_keys HEADING "DistinctKeys" FORMAT 99,999,999,999
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COLUMN blevel HEADING "BLevel" FORMAT 99999
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COLUMN leaf_blocks HEADING "Leaf|Blocks" FORMAT 99,999,999
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COLUMN clustering_factor HEADING "Clustering|Factor" FORMAT 99,999,999,999
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COLUMN avg_leaf_blocks_per_key HEADING "Avg|LeafBlocks|PerKey" FORMAT 999,999,999
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COLUMN avg_data_blocks_per_key HEADING "Avg|DataBlocks|PerKey" FORMAT 999,999,999
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select object_name
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, object_type
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, object_type_sort_order
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--, to_char(savtime,'DD-MON-YY HH24:MI:SS') savtime
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, to_char(ANALYZETIME,'DD-MON-YY HH24:MI:SS') ANALYZETIME
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, SizeMB
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, rowcnt
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, samplesize
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, distinct_keys
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, blevel
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, clustering_factor
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, leaf_blocks
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, avg_leaf_blocks_per_key
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, avg_data_blocks_per_key
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FROM
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(
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select o.owner || '.' || o.object_name
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|| NVL2(o.subobject_name,':' || o.subobject_name, '')
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object_name
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, o.object_type
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, DECODE (o.object_type
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, 'TABLE' ,1
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, 'TABLE PARTITION' ,2
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, 'TABLE SUBPARTITION' ,3
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, 'INDEX' ,4
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, 'INDEX PARTITION' ,5
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, 'INDEX SUBPARTITION' ,6
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,9
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) object_type_sort_order
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, h.savtime
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, h.ANALYZETIME
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, (h.leafcnt * p.value) /1024/1024 SizeMB
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, h.rowcnt
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, h.samplesize
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, h.distkey distinct_keys
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, h.blevel
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, h.clufac clustering_factor
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, h.leafcnt leaf_blocks
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, h.lblkkey avg_leaf_blocks_per_key
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, h.dblkkey avg_data_blocks_per_key
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--, h.avgrln
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FROM sys.wri$_optstat_ind_history h
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, dba_objects o
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, v$system_parameter p
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WHERE h.obj# = o.object_id
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AND p.name = 'db_block_size'
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AND o.owner LIKE upper('&&owner') ESCAPE '\'
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AND o.object_name LIKE upper('&&object_name') ESCAPE '\'
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AND NVL(o.subobject_name,'%') LIKE upper('&&subobject_name') ESCAPE '\'
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AND NVL(o.object_type,'%') LIKE upper('&&object_type') ESCAPE '\'
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UNION ALL
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select s.owner || '.' || s.index_name
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|| NVL2(s.partition_name,':' || s.partition_name, '')
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object_name
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, DECODE(s.object_type
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,'PARTITION','TABLE PARTITION'
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,'SUBPARTITION','TABLE SUBPARTITION'
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,s.object_type) object_type
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, DECODE (s.object_type
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, 'TABLE' ,1
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, 'TABLE PARTITION' ,2
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, 'TABLE SUBPARTITION' ,3
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, 'INDEX' ,4
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, 'INDEX PARTITION' ,5
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, 'INDEX SUBPARTITION' ,6
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,9
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) object_type_sort_order
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, null savtime
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, s.last_analyzed ANALYZETIME
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, ROUND((s.leaf_blocks * p.value) /1024/1024 ) SizeMB
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, s.num_rows
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, s.sample_size
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, s.distinct_keys
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, s.blevel
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, s.clustering_factor
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, s.leaf_blocks
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, s.avg_leaf_blocks_per_key
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, s.avg_data_blocks_per_key
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FROM dba_ind_statistics s
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, v$system_parameter p
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WHERE p.name = 'db_block_size'
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AND s.owner LIKE upper('&&owner') ESCAPE '\'
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AND s.index_name LIKE upper('&&object_name') ESCAPE '\'
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AND NVL(s.partition_name,'%') LIKE upper('&&subobject_name') ESCAPE '\'
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AND NVL(DECODE(s.object_type
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,'PARTITION','INDEX PARTITION'
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,'SUBPARTITION','INDEX SUBPARTITION'
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,s.object_type),'%') LIKE upper('&&object_type') ESCAPE '\'
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) a
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ORDER BY a.object_name
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, a.object_type_sort_order
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, a.savtime NULLS LAST
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--, a.ANALYZETIME
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/
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@@footer
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