2026-03-12 20:23:15

tpt/setup/create_xviews.sql

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+-- 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.
+
+--------------------------------------------------------------------------------
+--
+-- Name:        create_xviews.sql
+-- Purpose:     Create views, grants and synonyms for X$ fixed tables 
+--              to be accessible for all users
+-- Usage:       Run from sqlplus as SYS: @create_xviews.sql
+-- 
+--
+-- Author:      (c) Tanel Poder http://www.tanelpoder.com
+-- 
+-- Other:       WARNING!!! You probably don't want to create X$ views for all
+--              X$ tables in prodution environments!
+--              Some X$ tables may be dangerous for your databases performance
+--              and stability.
+--
+--              Also you may have issues with dropping those views after a database
+--              upgrade (ORA-600s when dropping them etc)
+--              So if you have such views, you should drop them before upgrade
+--              and recreate afterwards.
+--              
+--              This script will not overwrite any existing X_$% SYS objects as
+--              those may be required by other performance tools
+--
+--------------------------------------------------------------------------------
+
+@saveset
+
+set pagesize 0
+set linesize 500
+set trimspool on
+set feedback off
+set termout off 
+set echo off 
+
+
+PROMPT Have you read the WARNING section in this scripts header?!
+PROMPT Press enter to create views for X$ tables or CTRL+C to cancel...
+
+spool create_xviews.tmp
+
+select 'create view '||replace(name,'X$','X_$')||' as select * from '||name||';' 
+from (
+    select name from v$fixed_table where name like 'X$%'
+    minus
+    select replace(object_name,'X_$','X$') from dba_objects where owner = 'SYS' and object_name like 'X\_$%' escape '\' 
+);
+
+
+select 'grant select on SYS.'||replace(name,'X$','X_$')||' to public;'
+from (
+    select name from v$fixed_table where name like 'X$%'
+    minus
+    select replace(object_name,'X_$','X$') from dba_objects where owner = 'SYS' and object_name like 'X\_$%' escape '\' 
+);
+
+select 'create public synonym '||name||' for SYS.'||replace(name,'X$','X_$')||';' 
+from (
+    select name from v$fixed_table where name like 'X$%'
+    minus
+    select replace(object_name,'X_$','X$') from dba_objects where owner = 'SYS' and object_name like 'X\_$%' escape '\' 
+);
+
+spool create_xviews.lst
+
+set termout on echo on feedback on
+
+@create_xviews.tmp
+
+host rm create_xviews.tmp
+host del create_xviews.tmp
+
+@loadset
+
+prompt Done.