2026-03-12 20:23:15

vg/sp_parameter.sql

@@ -0,0 +1,32 @@
+@@header
+
+set lines 155
+
+COLUMN snap_time  FORMAT a18
+COLUMN name       FORMAT a30
+COLUMN value      FORMAT a30
+COLUMN prev_value FORMAT a30
+
+
+select snap_time
+     , snap_id
+     , name
+     , value
+     , prev_value
+from
+ (select to_char(s.snap_time,'DD-MON-YY HH24:MI:SS') snap_time
+       , s.snap_id
+       , p.name
+       , p.value
+       , lag(p.value) over (partition by p.dbid, p.instance_number, p.name 
+                            order by     p.dbid, p.instance_number, p.name, p.snap_id) prev_value
+  from stats$parameter p, stats$snapshot s
+  where s.dbid = p.dbid
+  and s.instance_number = p.instance_number
+  and s.snap_id = p.snap_id
+  )
+where value <> prev_value
+and replace(name,'_','!') not like '!!%'
+order by snap_time asc;
+
+@@footer