2026-03-12 20:23:15
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vg/tab_parts.sql
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205
vg/tab_parts.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 partitions and subpartitions
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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 - Partition Name (% - wildchar, \ - escape char)
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* 4 - Sub-Partition Name (% - wildchar, \ - escape char)
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* 5 - Object Type (% - wildchar, \ - escape char)
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* 6 - Partition HighValue (% - wildchar, \ - escape char)
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* 7 - Sub-Partition HighValue (% - 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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* 23-Dec-16 Vishal Gupta Increased column size of partition_type
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* 04-Jun-13 Vishal Gupta Created
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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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UNDEFINE part_high_value
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UNDEFINE subpart_high_value
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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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DEFINE part_high_value="&&6"
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DEFINE subpart_high_value="&&7"
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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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COLUMN _part_high_value NEW_VALUE part_high_value NOPRINT
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COLUMN _subpart_high_value NEW_VALUE subpart_high_value 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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, DECODE('&&part_high_value','','%','&&part_high_value') "_part_high_value"
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, DECODE('&&subpart_high_value','','%','&&subpart_high_value') "_subpart_high_value"
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FROM DUAL
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;
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set term on
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/***********************************/
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PROMPT *****************************************************
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PROMPT * Table Partitions/Sub-Partitions
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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 * - Part HighValue = '&&part_high_value'
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PROMPT * - SubPart HighValue = '&&subpart_high_value'
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PROMPT *****************************************************
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COLUMN table_name HEADING "Table Name" FORMAT a40
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COLUMN partitioning_type HEADING "Part|Type" FORMAT a9
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COLUMN partitioning_key_count HEADING "Part|Key|Count" FORMAT 99999
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COLUMN interval HEADING "Interval" FORMAT a30
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COLUMN subpartitioning_type HEADING "SubPart|Type" FORMAT a10
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COLUMN subpartitioning_key_count HEADING "SubPart|Key|Count" FORMAT 99999
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COLUMN def_subpartition_count HEADING "Default|Subpart|Count|PerPart" FORMAT 999
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COLUMN status HEADING "Status" FORMAT a8
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COLUMN partition_count HEADING "Part|Count" FORMAT 999,999
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COLUMN subpartition_count HEADING "SubPart|Count" FORMAT 999,999
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COLUMN total_count HEADING "Total|Count" FORMAT 999,999
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SELECT pt.owner || '.' || pt.table_name table_name
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, pt.status
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, pt.partitioning_type
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, pt.partitioning_key_count
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-- for interval RANGE partition, dba_part_tables.partition_count is always 1048575
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-- , so we need to take actual partition count from dba_tab_partitions
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, count(distinct p.partition_name) partition_count
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, pt.interval
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, pt.subpartitioning_type
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, pt.subpartitioning_key_count
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, pt.def_subpartition_count
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, count(s.subpartition_name) subpartition_count
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, GREATEST(count(distinct p.partition_name) , count(s.subpartition_name)) total_count
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FROM dba_part_tables pt
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JOIN dba_tab_partitions p ON p.table_owner = pt.owner AND p.table_name = pt.table_name
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LEFT OUTER JOIN dba_tab_subpartitions s ON s.table_owner = pt.owner AND s.table_name = pt.table_name AND p.partition_name = s.partition_name
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WHERE 1=1
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AND pt.owner LIKE '&&owner' ESCAPE '\'
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AND pt.table_name LIKE '&&table_name' ESCAPE '\'
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GROUP BY
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pt.owner
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, pt.table_name
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, pt.partitioning_type
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, pt.interval
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, pt.subpartitioning_type
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, pt.def_subpartition_count
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, pt.partitioning_key_count
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, pt.subpartitioning_key_count
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, pt.status
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--ORDER BY total_count desc
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ORDER BY pt.owner
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, pt.table_name
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;
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COLUMN partition_name HEADING "Table Name" FORMAT a40
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COLUMN partition_name HEADING "Partition Name" FORMAT a20
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COLUMN part_high_value HEADING "Partition HighValue" FORMAT a85
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COLUMN subpartition_name HEADING "SubPartition Name" FORMAT a30
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COLUMN subpart_high_value HEADING "SubPartition HighValue" FORMAT a40
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COLUMN partition_position NOPRINT
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COLUMN subpartition_position NOPRINT
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select DISTINCT
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table_owner
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|| '.' || table_name table_name
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, partition_name
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, partition_position
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, part_high_value
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, subpartition_count
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, CASE '&&object_type'
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WHEN '%' THEN subpartition_name
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WHEN 'TABLE SUBPARTITION' THEN subpartition_name
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ELSE ' '
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END subpartition_name
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, subpartition_position
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, CASE '&&object_type'
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WHEN '%' THEN subpart_high_value
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WHEN 'TABLE SUBPARTITION' THEN subpart_high_value
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ELSE ' '
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END subpart_high_value
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from
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xmltable( '/ROWSET/ROW'
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passing dbms_xmlgen.getXMLType('
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select p.table_owner
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, p.table_name
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, p.partition_name
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, p.partition_position
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, p.high_value part_high_value /* <---- Long Column type*/
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, p.subpartition_count
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, s.subpartition_name
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, s.subpartition_position
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, s.high_value subpart_high_value /* <---- Long Column type*/
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from dba_tab_partitions p
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LEFT OUTER JOIN dba_tab_subpartitions s
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ON s.table_owner = p.table_owner
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AND s.table_name = p.table_name
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AND s.partition_name = p.partition_name
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WHERE p.table_owner LIKE ''' || '&&owner' || ''' ESCAPE ''\''
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AND p.table_name LIKE ''' || '&&table_name' || ''' ESCAPE ''\''
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AND p.partition_name LIKE ''' || '&&partition_name' || ''' ESCAPE ''\''
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AND NVL(s.subpartition_name,''x'') LIKE ''' || '&&subpartition_name' || ''' ESCAPE ''\''
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'
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)
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columns
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table_owner VARCHAR2(30)
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, table_name VARCHAR2(30)
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, partition_name VARCHAR2(30)
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, partition_position NUMBER
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, part_high_value VARCHAR2(4000)
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, subpartition_count NUMBER
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, subpartition_name VARCHAR2(30)
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, subpartition_position NUMBER
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, subpart_high_value VARCHAR2(4000)
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)
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WHERE 1=1
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AND part_high_value LIKE '&&part_high_value' ESCAPE '\'
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--AND NVL(subpart_high_value,'x') LIKE '&&subpart_high_value' ESCAPE '\'
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ORDER BY table_name
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, partition_position
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, subpartition_position
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;
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@@footer
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