From 382f68d27d4e8a9130041c2fce48b5478a48d755 Mon Sep 17 00:00:00 2001
From: Yacine31 <yacine.oumghar@gmail.com>
Date: Thu, 9 Nov 2023 01:50:13 +0100
Subject: [PATCH] Update 11_get_db_size.sql

---
 Daily/sql/11_get_db_size.sql | 87 +++++++++++++++++++++++++++++-------
 1 file changed, 70 insertions(+), 17 deletions(-)

diff --git a/Daily/sql/11_get_db_size.sql b/Daily/sql/11_get_db_size.sql
index c032859..8a8ea44 100644
--- a/Daily/sql/11_get_db_size.sql
+++ b/Daily/sql/11_get_db_size.sql
@@ -1,19 +1,72 @@
 prompt <h2>Database Size </h2>
-set head off
-col "Database Size" format 99,999.99
-select 'Database Size (Go) : ' || (
-    SELECT ROUND(SUM(TAILLE_BYTES)/1024/1024/1024,2) "Database Size" FROM
-        (
-            SELECT SUM(FILE_SIZE_BLKS*BLOCK_SIZE) TAILLE_BYTES FROM V$CONTROLFILE
-            UNION ALL
-            SELECT SUM(BYTES) FROM V$TEMPFILE
-            UNION ALL
-            SELECT SUM(BYTES) FROM V$DATAFILE
-            UNION ALL
-            SELECT SUM(MEMBERS*BYTES) FROM V$LOG
-            UNION ALL
-            SELECT BYTES FROM V$STANDBY_LOG SL, V$LOGFILE LF WHERE SL.GROUP# = LF.GROUP#
-        )
-    )
-from dual;
+-- set head off
+-- col "Database Size" format 99,999.99
+-- select 'Database Size (Go) : ' || (
+--     SELECT ROUND(SUM(TAILLE_BYTES)/1024/1024/1024,2) "Database Size" FROM
+--         (
+--             SELECT SUM(FILE_SIZE_BLKS*BLOCK_SIZE) TAILLE_BYTES FROM V$CONTROLFILE
+--             UNION ALL
+--             SELECT SUM(BYTES) FROM V$TEMPFILE
+--             UNION ALL
+--             SELECT SUM(BYTES) FROM V$DATAFILE
+--             UNION ALL
+--             SELECT SUM(MEMBERS*BYTES) FROM V$LOG
+--             UNION ALL
+--             SELECT BYTES FROM V$STANDBY_LOG SL, V$LOGFILE LF WHERE SL.GROUP# = LF.GROUP#
+--         )
+--     )
+-- from dual;
+
+WITH
+sizes AS (
+SELECT /*+  MATERIALIZE NO_MERGE  */ /* 1f.60 */
+       'Data' file_type,
+       SUM(bytes) bytes
+  FROM v$datafile
+ UNION ALL
+SELECT 'Temp' file_type,
+       SUM(bytes) bytes
+  FROM v$tempfile
+ UNION ALL
+SELECT 'Log' file_type,
+       SUM(bytes) * MAX(members) bytes
+  FROM v$log
+ UNION ALL
+SELECT 'Control' file_type,
+       SUM(block_size * file_size_blks) bytes
+  FROM v$controlfile
+),
+dbsize AS (
+SELECT /*+  MATERIALIZE NO_MERGE  */ /* 1f.60 */
+       'Total' file_type,
+       SUM(bytes) bytes
+  FROM sizes
+)
+SELECT d.dbid,
+       d.name db_name,
+       s.file_type,
+       s.bytes,
+       CASE
+       WHEN s.bytes > POWER(10,15) THEN ROUND(s.bytes/POWER(10,15),3)||' P'
+       WHEN s.bytes > POWER(10,12) THEN ROUND(s.bytes/POWER(10,12),3)||' T'
+       WHEN s.bytes > POWER(10,9) THEN ROUND(s.bytes/POWER(10,9),3)||' G'
+       WHEN s.bytes > POWER(10,6) THEN ROUND(s.bytes/POWER(10,6),3)||' M'
+       WHEN s.bytes > POWER(10,3) THEN ROUND(s.bytes/POWER(10,3),3)||' K'
+       WHEN s.bytes > 0 THEN s.bytes||' B' END approx
+  FROM v$database d,
+       sizes s
+ UNION ALL
+SELECT d.dbid,
+       d.name db_name,
+       s.file_type,
+       s.bytes,
+       CASE
+       WHEN s.bytes > POWER(10,15) THEN ROUND(s.bytes/POWER(10,15),3)||' P'
+       WHEN s.bytes > POWER(10,12) THEN ROUND(s.bytes/POWER(10,12),3)||' T'
+       WHEN s.bytes > POWER(10,9) THEN ROUND(s.bytes/POWER(10,9),3)||' G'
+       WHEN s.bytes > POWER(10,6) THEN ROUND(s.bytes/POWER(10,6),3)||' M'
+       WHEN s.bytes > POWER(10,3) THEN ROUND(s.bytes/POWER(10,3),3)||' K'
+       WHEN s.bytes > 0 THEN s.bytes||' B' END approx
+  FROM v$database d,
+       dbsize s;
 exit
\ No newline at end of file