2026-03-12 20:23:15

vg/awr_instance.sql

@@ -0,0 +1,88 @@
+@@header
+
+/*
+*
+*  Author     : Vishal Gupta
+*  Purpose    : Display instance startup details from AWR repository
+*  Parameters : 1 - Instance Number         ( Use % to query for all instances)
+*               2 - Number of days to query ( Default 30)
+*
+*  Revision History:
+*  ===================
+*  Date       Author        Description
+*  ---------  ------------  -----------------------------------------
+*  04-Nov-12  Vishal Gupta  Created
+*  
+*/
+
+
+
+/************************************
+*  INPUT PARAMETERS
+************************************/
+VARIABLE INST_ID    VARCHAR2(100)
+VARIABLE DAYS       VARCHAR2(100)
+
+BEGIN
+     :INST_ID := '&&1';
+     :DAYS := '&&2';
+     :INST_ID := CASE WHEN NVL(:INST_ID,'x') = 'x' THEN '%' ELSE :INST_ID END;
+     :DAYS := CASE WHEN NVL(:DAYS,'x') = 'x' THEN '30' ELSE :DAYS END;
+END;
+/
+
+
+set head off
+SELECT '**********************************************'  || chr(10) ||
+       '* Instance History'                              || chr(10) ||
+       '* (From AWR Repository)'                         || chr(10) ||
+       '*'                                               || chr(10) ||
+       '* Input Parameters'                              || chr(10) ||
+       '*  - Instance#      = "' || :INST_ID || '"'      || chr(10) ||
+       '*  - Days           = "' || :DAYS || '"'         || chr(10) ||
+       '**********************************************'  || chr(10) ||
+       ''
+FROM DUAL;       
+set head on
+
+
+COLUMN instance_number     HEADING "I#"                    FORMAT 99 
+COLUMN db_name             HEADING "DBName"                FORMAT a10
+COLUMN instance_name       HEADING "Instance|Name"         FORMAT a10
+COLUMN startup_time        HEADING "StartupTime"           FORMAT a18
+COLUMN last_uptime         HEADING "Last Uptime"           FORMAT a16 
+COLUMN version             HEADING "Version"               FORMAT a10 
+COLUMN parallel            HEADING "Parallel"              FORMAT a10 
+COLUMN host_name           HEADING "Host Name"             FORMAT a10 TRUNCATE
+COLUMN platform_name       HEADING "Platform Name"         FORMAT a18 TRUNCATE
+
+SELECT i.db_name
+      , i.instance_number
+      , i.host_name
+      , i.instance_name
+      , to_char(i.startup_time,'DD-MON-YY HH24:MI:SS') startup_time
+      , NVL2(i.last_uptime
+             , LPAD(   EXTRACT(DAY FROM i.last_uptime) || 'd '
+                    || LPAD(EXTRACT(HOUR FROM i.last_uptime),2) || 'h '
+                    || LPAD(EXTRACT(MINUTE FROM i.last_uptime),2) || 'm '
+                    || LPAD(EXTRACT(SECOND FROM i.last_uptime),2) || 's'
+                    , 16)
+             , '')             
+        last_uptime
+      , i.version
+      , i.parallel 
+      , i.platform_name
+FROM 
+ (  select a.*
+         , a.startup_time 
+           - LAG(a.startup_time) OVER (PARTITION BY a.dbid, a.instance_number ORDER BY a.dbid, a.instance_number, a.startup_time) last_uptime   
+   from dba_hist_database_instance a
+       , v$database d
+  WHERE a.dbid = d.dbid
+    AND a.instance_number like :INST_ID
+) i
+WHERE i.startup_time >  systimestamp - :DAYS
+ORDER BY i.startup_time
+;
+
+@@footer