204 lines
7.3 KiB
SQL
204 lines
7.3 KiB
SQL
@@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
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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 * Z E R O S T A L E O B J E C T 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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PROMPT
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PROMPT ***********************************
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PROMPT * Zero and Stale Table Statistics
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PROMPT ***********************************
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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 a30
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COLUMN index_name HEADING "IndexName" FORMAT a30
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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-Parition" FORMAT a25
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COLUMN subpartition_position HEADING "Sub|Part|Pos" FORMAT 999
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COLUMN last_analyzed HEADING "LastAnalyzed" FORMAT a18
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COLUMN last_analyzed HEADING "LastAnalyzed" FORMAT a18
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COLUMN stattype_locked HEADING "Lock" FORMAT a5
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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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select /*+ RULE */
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s.owner
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, s.table_name
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-- , s.object_type
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, s.partition_name
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-- , s.partition_position
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, s.subpartition_name
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-- , s.subpartition_position
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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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, s.sample_size
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, s.num_rows
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, s.blocks
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, s.empty_blocks
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, s.avg_space
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, s.chain_cnt
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, s.avg_row_len
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FROM dba_tab_statistics s
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JOIN dba_tables t ON t.owner = s.owner
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AND t.table_name = s.table_name
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AND t.temporary = 'N'
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WHERE s.owner LIKE upper('&&owner')
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AND s.table_name LIKE upper('&&table_name')
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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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AND s.table_name not like 'BIN$%'
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AND s.num_rows = 0
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AND s.stale_stats = 'YES'
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AND s.owner NOT IN ('SYS','XDB')
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ORDER BY s.owner
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, s.table_name
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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 * Zero and Stale 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 "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 /*+ RULE */
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s.owner
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, s.table_name
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-- , s.object_type
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, s.index_name
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, s.partition_name
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-- , s.partition_position
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, s.subpartition_name
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-- , s.subpartition_position
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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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, s.sample_size
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, s.blevel
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, s.num_rows
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, s.leaf_blocks
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, s.clustering_factor
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FROM dba_ind_statistics s
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JOIN dba_indexes i ON i.owner = s.owner
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AND i.index_name = s.index_name
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AND i.temporary = 'N'
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WHERE 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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AND s.table_name not like 'BIN$%'
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AND s.num_rows = 0
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and s.stale_stats = 'YES'
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AND s.owner NOT IN ('SYS','XDB')
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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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, s.partition_position
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, s.subpartition_position
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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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@@footer
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