2026-03-12 20:23:15
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vg/tab_modifications.sql
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130
vg/tab_modifications.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 STALE Statistics of a table (including part, sub-par, ind, ind-part, ind-subpart)
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* Parameters : 1 - OWNER
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* 2 - Table Name
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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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* 16-Mar-12 Vishal Gupta Intial version
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*
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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 table_name
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UNDEFINE partition_name
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UNDEFINE subpartition_name
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UNDEFINE object_type
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DEFINE owner="&&1"
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DEFINE table_name="&&2"
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DEFINE partition_name="&&3"
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DEFINE subpartition_name="&&4"
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DEFINE object_type="&&5"
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COLUMN _owner NEW_VALUE owner NOPRINT
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COLUMN _table_name NEW_VALUE table_name NOPRINT
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COLUMN _partition_name NEW_VALUE partition_name NOPRINT
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COLUMN _subpartition_name NEW_VALUE subpartition_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('&&table_name'),'','%',UPPER('&&table_name'))
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END "_table_name"
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, DECODE('&&partition_name','','%','&&partition_name') "_partition_name"
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, DECODE('&&subpartition_name','','%','&&subpartition_name') "_subpartition_name"
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, DECODE('&&object_type','','%','&&object_type') "_object_type"
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FROM DUAL;
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set term on
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PROMPT
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PROMPT ***************************************************
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PROMPT * Table Modifications
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PROMPT *
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PROMPT * Input Parameters
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PROMPT * - Owner = '&&owner'
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PROMPT * - Table Name = '&&table_name'
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PROMPT * - Partition Name = '&&partition_name'
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PROMPT * - SubPartition Name = '&&subpartition_name'
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PROMPT * - Object Type = '&&object_type'
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PROMPT ***************************************************
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PROMPT
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COLUMN table_owner HEADING "Owner" FORMAT a20
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COLUMN table_name HEADING "TableName" FORMAT a60
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COLUMN partition_name HEADING "Partition" FORMAT a25
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COLUMN subpartition_name HEADING "Sub-Parition" FORMAT a25
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COLUMN last_analyzed HEADING "LastAnalyzed" FORMAT a18
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COLUMN last_modification HEADING "LastModification" FORMAT a18
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COLUMN num_rows HEADING "NumberOfRows" FORMAT 999,999,999,999
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COLUMN percent_modification HEADING "Modification|(%)" FORMAT 999,999,999.99
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COLUMN modifications_total HEADING "Modification|Total|(#)" FORMAT 999,999,999,999
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COLUMN inserts HEADING "Inserts|(#)" FORMAT 99,999,999
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COLUMN updates HEADING "Updates|(#)" FORMAT 99,999,999
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COLUMN deletes HEADING "Deletes|(#)" FORMAT 999,999,999,999
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COLUMN truncated HEADING "Truncated" FORMAT a5
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COLUMN drop_segments HEADING "Drop|Segments|(#)" FORMAT 999
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SELECT
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m.table_owner || '.' || m.table_name
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|| NVL2(m.partition_name,':' || m.partition_name, '')
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|| NVL2(m.subpartition_name,':' || m.subpartition_name, '')
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table_name
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--m.table_owner
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--, m.table_name
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--, m.partition_name
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--, m.subpartition_name
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, TO_CHAR(NVL(s.last_analyzed,NVL(p.last_analyzed,t.last_analyzed)),'DD-MON-YY HH24:MI:SS') last_analyzed
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, TO_CHAR(m.timestamp,'DD-MON-YY HH24:MI:SS') last_modification
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, NVL(s.num_rows,NVL(p.num_rows,t.num_rows)) num_rows
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, ROUND((m.inserts + m.updates + m.deletes)
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/ DECODE(NVL(s.num_rows,NVL(p.num_rows,NVL(t.num_rows,0)))
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, 0 ,m.inserts + m.updates + m.deletes
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, DECODE(NVL(s.num_rows,NVL(p.num_rows,NVL(t.num_rows,1)))
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, 0 , 1
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, NVL(s.num_rows,NVL(p.num_rows,NVL(t.num_rows,1)))
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)
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)
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* 100
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, 2) percent_modification
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, m.inserts + m.updates + m.deletes modifications_total
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, m.inserts
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, m.updates
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, m.deletes
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, m.truncated
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, m.drop_segments
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FROM dba_tab_modifications m
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LEFT OUTER JOIN dba_tables t ON t.owner = m.table_owner AND t.table_name = m.table_name
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LEFT OUTER JOIN dba_tab_partitions p ON p.table_owner = m.table_owner AND p.table_name = m.table_name AND p.partition_name = m.partition_name
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LEFT OUTER JOIN dba_tab_subpartitions s ON s.table_owner = m.table_owner AND s.table_name = m.table_name
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AND s.partition_name = m.partition_name AND s.subpartition_name = m.subpartition_name
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WHERE m.inserts + m.updates + m.deletes > 0
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AND m.table_owner LIKE '&&owner'
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AND m.table_name LIKE '&&table_name'
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AND NVL(m.partition_name,'%') LIKE '&&partition_name' --ESCAPE '\'
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AND NVL(m.subpartition_name,'%') LIKE '&&subpartition_name' --ESCAPE '\'
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ORDER BY percent_modification desc nulls last
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;
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@@footer
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