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/*
*
*  Author        : Vishal Gupta
*  Purpose       : Display schema sizes
*  Compatibility : 
*  Parameters : 1 - owner          (% - wildchar, \ - escape char) , this could also be passed as OWNER.OBJECT_NAME
*               2 - Object name    (% - wildchar, \ - escape char)
*               3 - Object Type    (% - wildchar, \ - escape char)
*
*  Revision History:
*  ===================
*  Date       Author        Description
*  ---------  ------------  -----------------------------------------------------
*  24-Jul-15  Vishal Gupta  Split original schema_size.sql 
*                           into schema_size.sql and schema_size_details.sql
*  23-May-13  Vishal Gupta  Created
*
*/



/************************************
*  INPUT PARAMETERS
************************************/
UNDEFINE owner
UNDEFINE WHERECLAUSE

DEFINE owner="&&1"
DEFINE WHERECLAUSE="&&2"


COLUMN  _owner           NEW_VALUE owner            NOPRINT

set term off

SELECT UPPER(DECODE('&&owner','','%','&&owner'))                   "_owner"
FROM DUAL;

set term on


PROMPT **************************************************
PROMPT * Schema Sizes
PROMPT * 
PROMPT * Input Parameter
PROMPT *  - Owner          = '&&owner'
PROMPT *  - Where Clause   = '&&WHERECLAUSE'
PROMPT **************************************************
PROMPT

COLUMN owner        HEADING  "SchemaOwner"        FORMAT a20
COLUMN total_size   HEADING  "Size (MB)"          FORMAT 999,999,999 JUSTIFY RIGHT

select owner
     ,ROUND(SUM(bytes)/power(1024,2)) total_size
from dba_segments  s
where s.owner        LIKE '&&OWNER'
  &&WHERECLAUSE
GROUP BY owner
order by total_size desc
;



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