2026-03-12 20:23:15

vdh/oemrep_db_current_size.sql

@@ -0,0 +1,63 @@
+-- for each database in the repository get the current allocated and used database size 
+-- run this as sysman user on the OEM repository database
+-- tested with 12c R1 BP1
+
+set linesize 300
+set pages 50000
+set tab off
+set echo off
+
+column target_name format a30 heading "Database"
+column rollup_timestamp_s format a16 heading "Date"
+column used_gb format 9G999G999D99 heading "Used Space (GB)"
+column allocated_gb format 9G999G999D99 heading "Allocated Space (GB)"
+
+with latest_sample
+as
+( select
+    target_name,
+    rollup_timestamp,
+    metric_column,
+    maximum
+  from
+    ( select
+        target_name,
+        rollup_timestamp,
+        metric_column,
+        maximum,
+        row_number() over
+          ( partition by target_name, metric_column
+            order by rollup_timestamp desc
+          ) rn
+      from
+        mgmt$metric_hourly
+      where
+        target_guid in
+          ( select
+              target_guid
+            from
+              mgmt$target
+            where
+              ( target_type = 'oracle_database' 
+                and type_qualifier3 != 'RACINST'
+              )
+              or target_type = 'rac_database'
+          )
+        and metric_name = 'DATABASE_SIZE'
+    )
+  where
+    rn = 1
+)
+select
+  target_name,
+  to_char(rollup_timestamp, 'DD/MM/YYYY HH24:MI') rollup_timestamp_s,
+  allocated_gb,
+  used_gb
+from
+  ( latest_sample
+  )
+pivot
+  ( max(maximum) for metric_column in ('USED_GB' as USED_GB, 'ALLOCATED_GB' as ALLOCATED_GB))
+order by
+  target_name
+;