2026-03-12 20:23:15

vg/schema_size_breakdown.sql

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+@@header
+
+/*
+*
+*  Author        : Vishal Gupta
+*  Purpose       : Display schema sizes breakdown
+*  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 Breakdown
+PROMPT * 
+PROMPT * Input Parameter
+PROMPT *  - Owner          = '&&owner'
+PROMPT *  - Where Clause   = '&&WHERECLAUSE'
+PROMPT **************************************************
+PROMPT
+
+COLUMN owner          HEADING  "Schema Owner"        FORMAT a30
+COLUMN segment_type   HEADING  "Schema Type"         FORMAT a20
+COLUMN "Size(GB)"     HEADING  "Size (GB)"           FORMAT 999,999,999.99 JUSTIFY RIGHT
+
+BREAK ON OWNER SKIP 1
+
+select owner
+     , segment_type
+     , ROUND(SUM(bytes)/1024/1024/1024,2) "Size(GB)"
+from dba_segments  s
+where s.owner        LIKE '&&OWNER'
+  &&WHERECLAUSE
+GROUP BY owner
+        , segment_type
+order by s.owner, ROUND(SUM(bytes)/1024/1024/1024,2) desc
+;
+
+
+
+@@footer