2026-03-12 20:23:15

tpt/rowcache.sql

@@ -0,0 +1,38 @@
+-- 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:   rowcache.sql
+-- Purpose:     Show parent rowcache entries mathcing an object name
+--
+-- Author:      Tanel Poder
+-- Copyright:   (c) http://www.tanelpoder.com
+--              
+-- Usage:       @rowcache <objectname>
+-- 	            @rowcache dba_tables
+--	        
+-- Other:       Tested on Oracle 10.2 and 11.1, v$rowcache_parent doesnt seem
+--              to return all rowcache entries in 9.2
+--
+--------------------------------------------------------------------------------
+
+COL rowcache_cache_name HEAD CACHE_NAME FOR A20
+COL rowcache_key HEAD KEY FOR A32 WRAP
+COL rowcache_existent HEAD EXIST FOR A5
+
+SELECT 
+	INDX, HASH, ADDRESS,
+	EXISTENT rowcache_existent, 
+	CACHE#, 
+	CACHE_NAME rowcache_cache_name,
+--	LOCK_MODE, LOCK_REQUEST, TXN, SADDR, 
+        RAWTOHEX(KEY) rowcache_key
+FROM 
+	v$rowcache_parent 
+WHERE 
+	RAWTOHEX(KEY) LIKE (
+	    SELECT '%'||UPPER(REPLACE(SUBSTR(DUMP(UPPER('&1'),16),INSTR(DUMP(UPPER('&1'),16),': ')+2), ',', ''))||'%' 
+	    FROM DUAL
+	)
+/