2026-03-12 20:23:15

tpt/stat.sql

@@ -0,0 +1,45 @@
+-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
+-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
+
+--------------------------------------------------------------------------------
+--
+-- File name:   stat.sql
+-- Purpose:     Execute SQL statement in script argument and report basic
+--              execution statistics
+--
+-- Author:      Tanel Poder
+-- Copyright:   (c) http://www.tanelpoder.com
+--              
+-- Usage:       @stat "<SQL>"
+-- 	        @stat "select * from dual"
+--              @stat "create table t as select * from all_objects"
+--	        
+--------------------------------------------------------------------------------
+
+
+set termout off
+exec dbms_Session.set_identifier(user||':'||sys_context('userenv', 'sessionid'));
+exec dbms_monitor.client_id_stat_enable(user||':'||sys_context('userenv', 'sessionid'));
+set termout on
+
+clear buffer
+1 &2
+/
+
+select 
+   stat_name
+ , CASE stat_name
+   WHEN 'user calls'                THEN value - 2    -- substract @stat scripts overhead
+   WHEN 'execute count'             THEN value - 1
+   WHEN 'parse count (total)'       THEN value - 1
+   WHEN 'opened cursors cumulative' THEN value - 1
+   ELSE value
+   END value
+from v$client_stats 
+where client_identifier = user||':'||sys_context('userenv', 'sessionid') 
+and lower(stat_name) like '%&1%';
+
+set termout off
+exec dbms_monitor.client_id_stat_disable(user||':'||sys_context('userenv', 'sessionid'));
+exec dbms_Session.clear_identifier;
+set termout on