2026-03-12 20:23:15

vg/tbs_file_withouthwm.sql

@@ -0,0 +1,103 @@
+@@header
+
+/*
+*
+*  Author  : Vishal Gupta
+*  Purpose : Display datafile usage information (without high water mark)
+*            Currently as of upto 10.2.0.3 there is bug (5029334) which slows down queries
+*            on dba_extents view for locally managed tablespaces.
+*
+*  Revision History:
+*  ===================
+*  Date       Author        Description
+*  ---------  ------------  -----------------------------------------
+*  06-Jul-15  Vishal Gupta  Upper case input tablespace_name parameter value
+*  05-Aug-04  Vishal Gupta  First Draft
+*/
+
+
+/************************************
+*  INPUT PARAMETERS
+************************************/
+DEFINE tablespace_name="&&1"  
+
+COLUMN  _TABLESPACE_NAME     NEW_VALUE  TABLESPACE_NAME       NOPRINT
+
+set term off
+SELECT UPPER(DECODE('&&TABLESPACE_NAME','','%','&&TABLESPACE_NAME'))   "_TABLESPACE_NAME"
+FROM DUAL;
+set term on
+
+
+
+
+PROMPT *******************************************
+PROMPT F I L E S    U S A G E    R E P O R T 
+PROMPT *******************************************
+
+COLUMN tablespace                                    FORMAT a22 
+COLUMN alloc             HEADING "Alloc|MB"          FORMAT 999,999
+COLUMN maxsize           HEADING "MaxSize|MB"        FORMAT 999,999
+COLUMN hwm               HEADING "HWM|MB"            FORMAT 999,999
+COLUMN used              HEADING "Used|MB"           FORMAT 999,999
+COLUMN free              HEADING "Free|MB"           FORMAT 99,999
+COLUMN freeable          HEADING "FreeAble|MB"       FORMAT 99,999
+COLUMN initial_extent    HEADING "InitExt|MB"        FORMAT 9,999
+COLUMN increment_by      HEADING "IncBy|MB"          FORMAT 9,999
+COLUMN min_extents       HEADING "MinExts"           FORMAT 999
+COLUMN max_extents       HEADING "MaxExts"           FORMAT 99,999
+COLUMN pct_increase      HEADING "%Inc"              FORMAT 999
+COLUMN file_id           HEADING "F#"                FORMAT 999
+COLUMN file_name         HEADING "Datafile name"     FORMAT a60
+
+BREAK ON report 
+COMPUTE SUM LABEL 'Total' OF alloc    FORMAT 99,999 ON report
+COMPUTE SUM LABEL 'Total' OF used     FORMAT 99,999 ON report
+COMPUTE SUM LABEL 'Total' OF hwm      FORMAT 99,999 ON report
+COMPUTE SUM LABEL 'Total' OF free     FORMAT 99,999 ON report
+
+
+select * from 
+(
+Select /*+ RULE*/ t.tablespace_name  
+     , d.status "Status"
+     , GREATEST(d.maxbytes,d.bytes)/1024/1024 maxsize
+     , d.bytes/1024/1024 alloc
+     , ROUND((d.bytes)/1024/1024 - (decode(f.bytes, NULL,0, f.bytes)/1024/1024),2) used
+     , ROUND(decode(f.bytes, NULL,0, f.bytes)/1024/1024,2) free
+     , d.INCREMENT_BY/1024/1024 Increment_by 
+     , t.pct_increase pct_increase
+     , d.file_id
+     , SUBSTR(d.file_name,1,80) file_name
+FROM DBA_DATA_FILES d , DBA_TABLESPACES t
+   , (SELECT tablespace_name
+           , file_id
+           , sum(bytes) bytes
+      FROM   DBA_FREE_SPACE f
+      WHERE  tablespace_name LIKE '%&&tablespace_name%'
+      GROUP BY tablespace_name, file_id) f 
+WHERE t.tablespace_name = d.tablespace_name  
+  AND f.tablespace_name(+) = d.tablespace_name  
+  AND f.file_id(+) = d.file_id
+  AND d.tablespace_name LIKE '%&&tablespace_name%'
+UNION ALL
+SELECT tf.tablespace_name
+     , tf.status
+     , GREATEST(tf.maxbytes,tf.bytes)/1024/1024 maxsize
+     , (tf.bytes/1024/1024) alloc
+     , ROUND(ts.bytes_used/1024/1024) used
+     , ROUND(ts.bytes_free/1024/1024) free
+     , tf.INCREMENT_BY/1024/1024 Increment_by 
+     , 0 pct_increase
+     , tf.file_id
+     , SUBSTR(tf.file_name,1,80) file_name
+  FROM dba_temp_files tf, sys.V_$TEMP_SPACE_HEADER ts
+ WHERE  ts.file_id = tf.file_id
+   and  ts.tablespace_name LIKE '%&&tablespace_name%'
+) c  
+ORDER BY c.tablespace_name,c.file_id asc;
+
+undefine tablespace_name
+
+@@footer
+