-- 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.

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--

-- Name: drop_xviews.sql

-- Purpose: Drop custom views, grants and synonyms for X$ fixed tables

-- Usage: Run from sqlplus as SYS: @drop_xviews.sql

--

--

-- Author: (c) Tanel Poder http://www.tanelpoder.com

--

-- Other: Note that this script only generatesd drop commands for manual

-- execution. Make sure that you don't drop any X$ tables required

-- by other software like StatsPack and monitoring tools

--

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@saveset

set pagesize 0

set linesize 200

set trimspool on

set feedback off

Prompt Generating drop script...

spool drop_xviews.tmp

set termout off

select 'drop view '||object_name||';'

from (

select object_name

from dba_objects

where owner = 'SYS'

and object_name like 'X\_$%' escape '\'

);

select 'drop public synonym '||synonym_name||';'

from (

select synonym_name

from dba_synonyms

where owner = 'PUBLIC'

and synonym_name like 'X$%'

);

spool off

set termout on

Prompt Done generating drop script.

Prompt Now review and manually execute the file drop_xviews.tmp using @drop_xviews.tmp

Prompt

@loadset