2026-03-12 20:23:15
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vg/stats.sql
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209
vg/stats.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 Statistics of a table (including part, sub-par, ind, ind-part, ind-subpart)
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* Parameters : 1 - OWNER (% - wildchar, \ - escape char)
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* 2 - Table Name (% - wildchar, \ - escape char)
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* 3 - Parition Name (% - wildchar, \ - escape char)
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* 4 - Sub-Parition 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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* 30-Jul-15 Vishal Gupta Increased sizes of LeafBlocks and SampleSize columns
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* 27-Jun-12 Vishal Gupta Added parition, sub-parition and objecttype as input
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* 31-May-12 Vishal Gupta Changed output formatting
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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 * T A B L E S T A T I S T I C S
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PROMPT *
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PROMPT * Input Parameters
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PROMPT * - Table 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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COLUMN owner HEADING "Owner" FORMAT a20
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COLUMN table_name HEADING "TableName" FORMAT a60
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COLUMN object_type HEADING "Object|Type" FORMAT a12
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COLUMN object_type_sort_order NOPRINT
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COLUMN partition_name HEADING "Partition" FORMAT a25
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COLUMN partition_position HEADING "Part|Pos" FORMAT 999
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COLUMN subpartition_name HEADING "Sub-Partition" FORMAT a25
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COLUMN subpartition_position HEADING "Sub|Part|Pos" FORMAT 999
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--COLUMN stattype_locked HEADING "Lock|Stat" FORMAT a4
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--COLUMN global_stats HEADING "Global|Stat" FORMAT a5
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--COLUMN user_stats HEADING "User|Stat" FORMAT a4
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--COLUMN stale_stats HEADING "Stale|Stat" FORMAT a5
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--COLUMN stattype_locked HEADING "Lock|Stat" FORMAT a4
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COLUMN global_stats HEADING "G|l|o|b|a|l" FORMAT a1 TRUNCATE
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COLUMN user_stats HEADING "U|s|e|r" FORMAT a1 TRUNCATE
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COLUMN stale_stats HEADING "S|t|a|l|e" FORMAT a1 TRUNCATE
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COLUMN stattype_locked HEADING "L|o|c|k" FORMAT a1 TRUNCATE
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COLUMN last_analyzed HEADING "Last|Analyzed" FORMAT a18
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COLUMN SizeMB HEADING "Size (MB)" FORMAT 99,999,999
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COLUMN sample_size HEADING "Sample|Size" FORMAT 99,999,999,999
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COLUMN num_rows HEADING "Row|Count" FORMAT 99,999,999,999
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COLUMN blocks HEADING "Blocks" FORMAT 999,999,999
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COLUMN empty_blocks HEADING "Empty|Blocks" FORMAT 99,999,999
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COLUMN avg_space HEADING "Avg|Space" FORMAT 999,999
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COLUMN chain_cnt HEADING "Chain|Count" FORMAT 999,999
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COLUMN avg_row_len HEADING "Avg|Row|Length" FORMAT 9999
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select /*+ RULE */
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s.owner || '.' || s.table_name
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|| NVL2(s.partition_name,':' || s.partition_name, '')
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|| NVL2(s.subpartition_name,':' || s.subpartition_name, '')
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table_name
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, s.object_type
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, DECODE (s.object_type
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, 'TABLE' ,1
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, 'PARTITION' ,2
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, 'SUBPARTITION' ,3
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,9
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) object_type_sort_order
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, stattype_locked
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, global_stats
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, user_stats
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, stale_stats
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, to_char(last_analyzed,'DD-MON-YY HH24:MI:SS') last_analyzed
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, (s.blocks * p.value) /1024/1024 SizeMB
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, num_rows
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, s.blocks
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, empty_blocks
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, avg_space
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, chain_cnt
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, avg_row_len
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, sample_size
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FROM dba_tab_statistics s
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, v$system_parameter p
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WHERE p.name = 'db_block_size'
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AND s.table_name NOT LIKE 'BIN$%'
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AND s.owner LIKE upper('&&owner') ESCAPE '\'
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AND s.table_name LIKE upper('&&table_name') ESCAPE '\'
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AND NVL(s.partition_name,'%') LIKE upper('&&partition_name') ESCAPE '\'
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AND NVL(s.subpartition_name,'%') LIKE upper('&&subpartition_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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ORDER BY owner
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, s.table_name
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, s.object_type DESC
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, s.partition_position
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, s.subpartition_position
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/
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PROMPT
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PROMPT ***********************************
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PROMPT * Index Statistics
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PROMPT ***********************************
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COLUMN table_name HEADING "TableName" FORMAT a30
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COLUMN index_name HEADING "IndexName" FORMAT a65
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COLUMN distinct_keys HEADING "Distinct|Keys" FORMAT 99,999,999,999
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COLUMN blevel HEADING "BLevel" FORMAT 99999
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COLUMN clustering_factor HEADING "Clustering|Factor" FORMAT 99,999,999,999
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COLUMN leaf_blocks HEADING "Leaf|Blocks" FORMAT 999,999,999
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COLUMN avg_leaf_blocks_per_key HEADING "Avg|Leaf|Blocks|PerKey" FORMAT 999,999
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COLUMN avg_data_blocks_per_key HEADING "Avg|Data|Blocks|PerKey" FORMAT 999,999
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select /*+ RULE */
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s.owner || '.' || s.index_name
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|| NVL2(s.partition_name,':' || s.partition_name, '')
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|| NVL2(s.subpartition_name,':' || s.subpartition_name, '')
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index_name
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, s.object_type
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, DECODE (s.object_type
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, 'TABLE' ,1
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, 'PARTITION' ,2
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, 'SUBPARTITION' ,3
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,9
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) object_type_sort_order
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, s.stattype_locked
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, s.global_stats
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, s.user_stats
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, s.stale_stats
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, to_char(s.last_analyzed,'DD-MON-YY HH24:MI:SS') last_analyzed
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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.distinct_keys
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, s.blevel
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, s.clustering_factor
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, s.sample_size
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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$system_parameter p
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WHERE p.name = 'db_block_size'
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AND s.table_name NOT LIKE 'BIN$%'
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AND s.owner LIKE upper('&&owner') ESCAPE '\'
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AND s.table_name LIKE upper('&&table_name') ESCAPE '\'
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AND NVL(s.partition_name,'%') LIKE upper('&&partition_name') ESCAPE '\'
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AND NVL(s.subpartition_name,'%') LIKE upper('&&subpartition_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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ORDER BY s.owner
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, s.table_name
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, s.index_name
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, object_type_sort_order
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, s.partition_position
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, s.subpartition_position
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/
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@@footer
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