2026-03-12 20:23:15
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356
idev/dba_table_info.sql
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356
idev/dba_table_info.sql
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-- +----------------------------------------------------------------------------+
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-- | Jeffrey M. Hunter |
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-- | jhunter@idevelopment.info |
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-- | www.idevelopment.info |
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-- |----------------------------------------------------------------------------|
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-- | Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved. |
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-- |----------------------------------------------------------------------------|
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-- | DATABASE : Oracle |
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-- | FILE : dba_table_info.sql |
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-- | CLASS : Database Administration |
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-- | PURPOSE : Prompt the user for a schema and and table name then query all |
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-- | metadata about the table. |
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-- | NOTE : As with any code, ensure to test this script in a development |
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-- | environment before attempting to run it in production. |
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-- +----------------------------------------------------------------------------+
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SET TERMOUT OFF;
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COLUMN current_instance NEW_VALUE current_instance NOPRINT;
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SELECT rpad(instance_name, 17) current_instance FROM v$instance;
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SET TERMOUT ON;
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | Report : Table Information |
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PROMPT | Instance : ¤t_instance |
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PROMPT +------------------------------------------------------------------------+
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PROMPT
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ACCEPT schema CHAR PROMPT 'Enter table owner : '
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ACCEPT table_name CHAR PROMPT 'Enter table name : '
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SET ECHO OFF
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SET FEEDBACK 6
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SET HEADING ON
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SET LINESIZE 180
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SET LONG 9000
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SET PAGESIZE 50000
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SET TERMOUT ON
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SET TIMING OFF
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SET TRIMOUT ON
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SET TRIMSPOOL ON
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SET VERIFY OFF
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CLEAR COLUMNS
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CLEAR BREAKS
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CLEAR COMPUTES
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | TABLE INFORMATION |
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PROMPT +------------------------------------------------------------------------+
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COLUMN owner FORMAT a20 HEADING "Owner"
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COLUMN table_name FORMAT a30 HEADING "Table Name"
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COLUMN tablespace_name FORMAT a30 HEADING "Tablespace"
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COLUMN last_analyzed FORMAT a23 HEADING "Last Analyzed"
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COLUMN num_rows FORMAT 9,999,999,999,999 HEADING "# of Rows"
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SELECT
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owner
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, table_name
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, tablespace_name
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, TO_CHAR(last_analyzed, 'DD-MON-YYYY HH24:MI:SS') last_analyzed
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, num_rows
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FROM
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dba_tables
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WHERE
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owner = UPPER('&schema')
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AND table_name = UPPER('&table_name')
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/
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | OBJECT INFORMATION |
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PROMPT +------------------------------------------------------------------------+
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COLUMN object_id HEADING "Object ID"
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COLUMN data_object_id HEADING "Data Object ID"
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COLUMN created FORMAT A23 HEADING "Created"
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COLUMN last_ddl_time FORMAT A23 HEADING "Last DDL"
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COLUMN status HEADING "Status"
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SELECT
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object_id
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, data_object_id
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, TO_CHAR(created, 'DD-MON-YYYY HH24:MI:SS') created
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, TO_CHAR(last_ddl_time, 'DD-MON-YYYY HH24:MI:SS') last_ddl_time
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, status
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FROM
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dba_objects
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WHERE
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owner = UPPER('&schema')
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AND object_name = UPPER('&table_name')
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AND object_type = 'TABLE'
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/
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | SEGMENT INFORMATION |
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PROMPT +------------------------------------------------------------------------+
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COLUMN segment_name FORMAT a30 HEADING "Segment Name"
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COLUMN partition_name FORMAT a30 HEADING "Partition Name"
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COLUMN segment_type FORMAT a16 HEADING "Segment Type"
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COLUMN tablespace_name FORMAT a30 HEADING "Tablespace"
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COLUMN num_rows FORMAT 9,999,999,999,999 HEADING "Num Rows"
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COLUMN bytes FORMAT 9,999,999,999,999 HEADING "Bytes"
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COLUMN last_analyzed FORMAT a23 HEADING "Last Analyzed"
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SELECT
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seg.segment_name segment_name
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, null partition_name
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, seg.segment_type segment_type
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, seg.tablespace_name tablespace_name
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, tab.num_rows num_rows
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, seg.bytes bytes
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, TO_CHAR(tab.last_analyzed, 'DD-MON-YYYY HH24:MI:SS') last_analyzed
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from
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dba_segments seg
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, dba_tables tab
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WHERE
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seg.owner = UPPER('&schema')
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AND seg.segment_name = UPPER('&table_name')
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AND seg.segment_name = tab.table_name
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AND seg.owner = tab.owner
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AND seg.segment_type = 'TABLE'
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UNION ALL
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SELECT
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seg.segment_name segment_name
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, seg.partition_name partition_name
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, seg.segment_type segment_type
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, seg.tablespace_name tablespace_name
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, part.num_rows num_rows
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, seg.bytes bytes
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, TO_CHAR(part.last_analyzed, 'DD-MON-YYYY HH24:MI:SS') last_analyzed
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FROM
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dba_segments seg
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, dba_tab_partitions part
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WHERE
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part.table_owner = UPPER('&schema')
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AND part.table_name = UPPER('&table_name')
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AND part.partition_name = seg.partition_name
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AND seg.segment_type = 'TABLE PARTITION'
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ORDER BY
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segment_name
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, partition_name
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/
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | COLUMNS |
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PROMPT +------------------------------------------------------------------------+
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COLUMN column_name FORMAT a30 HEADING "Column Name"
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COLUMN data_type FORMAT a25 HEADING "Data Type"
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COLUMN nullable FORMAT a13 HEADing "Null?"
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SELECT
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column_name
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, DECODE(nullable, 'Y', ' ', 'NOT NULL') nullable
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, DECODE(data_type
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, 'RAW', data_type || '(' || data_length || ')'
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, 'CHAR', data_type || '(' || data_length || ')'
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, 'VARCHAR', data_type || '(' || data_length || ')'
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, 'VARCHAR2', data_type || '(' || data_length || ')'
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, 'NUMBER', NVL2( data_precision
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, DECODE( data_scale
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, 0
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, data_type || '(' || data_precision || ')'
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, data_type || '(' || data_precision || ',' || data_scale || ')'
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)
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, data_type)
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, data_type
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) data_type
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FROM
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dba_tab_columns
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WHERE
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owner = UPPER('&schema')
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AND table_name = UPPER('&table_name')
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ORDER BY
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column_id
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/
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | INDEXES |
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PROMPT +------------------------------------------------------------------------+
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COLUMN index_name FORMAT a40 HEADING "Index Name"
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COLUMN column_name FORMAT a30 HEADING "Column Name"
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COLUMN column_length HEADING "Column Length"
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BREAK ON index_name SKIP 1
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SELECT
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index_owner || '.' || index_name index_name
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, column_name
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, column_length
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FROM
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dba_ind_columns
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WHERE
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table_owner = UPPER('&schema')
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AND table_name = UPPER('&table_name')
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ORDER BY
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index_name
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, column_position
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/
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | CONSTRAINTS |
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PROMPT +------------------------------------------------------------------------+
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COLUMN constraint_name FORMAT a30 HEADING "Constraint Name"
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COLUMN constraint_type FORMAT a13 HEADING "Constraint|Type"
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COLUMN search_condition FORMAT a30 HEADING "Search Condition"
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COLUMN r_constraint_name FORMAT a30 HEADING "R / Constraint Name"
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COLUMN delete_rule FORMAT a12 HEADING "Delete Rule"
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COLUMN status HEADING "Status"
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BREAK ON constraint_name ON constraint_type
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SELECT
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a.constraint_name
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, DECODE(a.constraint_type
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, 'P', 'Primary Key'
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, 'C', 'Check'
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, 'R', 'Referential'
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, 'V', 'View Check'
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, 'U', 'Unique'
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, a.constraint_type
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) constraint_type
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, b.column_name
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, a.search_condition
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, NVL2(a.r_owner, a.r_owner || '.' || a.r_constraint_name, null) r_constraint_name
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, a.delete_rule
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, a.status
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FROM
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dba_constraints a
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, dba_cons_columns b
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WHERE
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a.owner = UPPER('&schema')
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AND a.table_name = UPPER('&table_name')
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AND a.constraint_name = b.constraint_name
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AND b.owner = UPPER('&schema')
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AND b.table_name = UPPER('&table_name')
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ORDER BY
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a.constraint_name
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, b.position
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/
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | PARTITIONS (TABLE) |
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PROMPT +------------------------------------------------------------------------+
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COLUMN partition_name HEADING "Partition Name"
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COLUMN column_name FORMAT a30 HEADING "Column Name"
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COLUMN tablespace_name FORMAT a30 HEADING "Tablespace"
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COLUMN composite FORMAT a9 HEADING "Composite"
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COLUMN subpartition_count HEADING "Sub. Part.|Count"
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COLUMN logging FORMAT a7 HEADING "Logging"
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COLUMN high_value FORMAT a13 HEADING "High Value" TRUNC
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BREAK ON partition_name
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SELECT
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a.partition_name
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, b.column_name
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, a.tablespace_name
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, a.composite
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, a.subpartition_count
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, a.logging
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FROM
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dba_tab_partitions a
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, dba_part_key_columns b
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WHERE
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a.table_owner = UPPER('&schema')
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AND a.table_name = UPPER('&table_name')
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AND RTRIM(b.object_type) = 'TABLE'
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AND b.owner = a.table_owner
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AND b.name = a.table_name
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ORDER BY
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a.partition_position
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, b.column_position
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/
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | PARTITIONS (INDEX) |
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PROMPT +------------------------------------------------------------------------+
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COLUMN index_name FORMAT a30 HEADING "Index Name"
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COLUMN partitioning_type FORMAT a9 HEADING "Type"
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COLUMN partition_count FORMAT 99999 HEADING "Part.|Count"
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COLUMN partitioning_key_count FORMAT 99999 HEADING "Part.|Key Count"
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COLUMN locality FORMAT a8 HEADING "Locality"
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COLUMN alignment FORMAT a12 HEADING "Alignment"
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SELECT
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a.owner || '.' || a.index_name index_name
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, b.column_name
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, a.partitioning_type
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, a.partition_count
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, a.partitioning_key_count
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, a.locality
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, a.alignment
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FROM
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dba_part_indexes a
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, dba_part_key_columns b
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WHERE
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a.owner = UPPER('&schema')
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AND a.table_name = UPPER('&table_name')
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AND RTRIM(b.object_type) = 'INDEX'
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AND b.owner = a.owner
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AND b.name = a.index_name
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ORDER BY
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a.index_name
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, b.column_position
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/
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | TRIGGERS |
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PROMPT +------------------------------------------------------------------------+
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COLUMN trigger_name FORMAT a30 HEADING "Trigger Name"
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COLUMN trigger_type FORMAT a18 HEADING "Type"
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COLUMN triggering_event FORMAT a9 HEADING "Trig.|Event"
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COLUMN referencing_names FORMAT a65 HEADING "Referencing Names" newline
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COLUMN when_clause FORMAT a65 HEADING "When Clause" newline
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COLUMN trigger_body FORMAT a65 HEADING "Trigger Body" newline
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SELECT
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owner || '.' || trigger_name trigger_name
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, trigger_type
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, triggering_event
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, status
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, referencing_names
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, when_clause
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, trigger_body
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FROM
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dba_triggers
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WHERE
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table_owner = UPPER('&schema')
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AND table_name = UPPER('&table_name')
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ORDER BY
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trigger_name
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/
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Reference in New Issue
Block a user