2026-03-12 20:23:15

vdh/tblspace_growth_per_day.sql

@@ -0,0 +1,39 @@
+column tbs_mb format 9G999G999G999D99
+column tbs_max_mb format 9G999G999G999D99
+column tbs_used_mb format 9G999G999G999D99
+
+break on tablespace_name skip 1
+
+set feedback off
+column inputpar01 new_value 1 noprint
+select 1 inputpar01 from dual where 1=2;
+set feedback 6
+
+
+with hist_per_day
+as
+( select /*+ MATERIALIZE */
+         tablespace_id, day, first_snap
+  from ( select tablespace_id, trunc(to_date(rtime, 'MM/DD/YYYY HH24:MI:SS')) day, 
+                first_value(snap_id)
+                  over ( partition by tablespace_id, trunc(to_date(rtime, 'MM/DD/YYYY HH24:MI:SS'))
+                         order by to_date(rtime, 'MM/DD/YYYY HH24:MI:SS')
+                       ) first_snap
+         from dba_hist_tbspc_space_usage
+       )
+  group by tablespace_id, day, first_snap
+)
+select tbs.tablespace_name, hpd.day, tbssp.tablespace_size * tbs.block_size/1024/1024 tbs_mb,
+       tbssp.tablespace_maxsize * tbs.block_size/1024/1024 tbs_max_mb,
+       tbssp.tablespace_usedsize * tbs.block_size/1024/1024 tbs_used_mb
+from hist_per_day hpd, dba_hist_tbspc_space_usage tbssp, v$tablespace ts, dba_tablespaces tbs
+where hpd.first_snap = tbssp.snap_id
+      and hpd.tablespace_id = tbssp.tablespace_id
+      and tbssp.tablespace_id = ts.ts#
+      and ts.name = tbs.tablespace_name
+      and tbs.tablespace_name like nvl('&1', '%')
+order by tbs.tablespace_name, snap_id;
+
+clear breaks
+
+undef 1