/
sdua_prgstm.sql
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/
sdua_prgstm.sql
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--------------------------------------------------------------------------------
-- OraDBA - Oracle Database Infrastructur and Security, 5630 Muri, Switzerland
--------------------------------------------------------------------------------
-- Name......: sdua_prgstm.sql
-- Author....: Stefan Oehrli (oes) stefan.oehrli@oradba.ch
-- Editor....: Stefan Oehrli
-- Date......: 2023.07.06
-- Revision..:
-- Purpose...: Generate Unified Audit trail storage purge statements
-- Notes.....:
-- Reference.: SYS (or grant manually to a DBA)
-- License...: Apache License Version 2.0, January 2004 as shown
-- at http://www.apache.org/licenses/
--------------------------------------------------------------------------------
SET PAGESIZE 200 HEADING ON VERIFY OFF
SET FEEDBACK OFF SQLCASE UPPER NEWPAGE 1
SET SQLCASE mixed
COLUMN code format a80 wrap heading "Code"
SELECT
code
FROM
(
SELECT
1 AS id,
'-- Purge audit trail using last archive timestamp for current DBID ('
|| con_id_to_dbid(sys_context('USERENV', 'CON_ID'))
|| ')'
|| CHR(10) AS code
FROM
dual
UNION
SELECT
2 AS id,
'BEGIN'
|| CHR(10)
|| ' dbms_audit_mgmt.clean_audit_trail('
|| CHR(10)
|| ' audit_trail_type => dbms_audit_mgmt.audit_trail_unified,'
|| CHR(10)
|| ' use_last_arch_timestamp => TRUE);'
|| CHR(10)
|| 'END;'
|| CHR(10)
|| '/'
|| CHR(10)
|| CHR(10) AS code
FROM
dual
UNION
SELECT
3 AS id,
'-- Purge all audit trail for current DBID ('
|| con_id_to_dbid(sys_context('USERENV', 'CON_ID'))
|| ')'
|| CHR(10) AS code
FROM
dual
UNION
SELECT
4 AS id,
'BEGIN'
|| CHR(10)
|| ' dbms_audit_mgmt.clean_audit_trail('
|| CHR(10)
|| ' audit_trail_type => dbms_audit_mgmt.audit_trail_unified,'
|| CHR(10)
|| ' use_last_arch_timestamp => FALSE);'
|| CHR(10)
|| 'END;'
|| CHR(10)
|| '/'
|| CHR(10)
|| CHR(10) AS code
FROM
dual
UNION
SELECT
5 AS id,
'-- Purge all audit trail for foreign DBID' || CHR(10) AS code
FROM
dual
UNION
SELECT
*
FROM
(
SELECT
6 AS id,
'BEGIN'
|| CHR(10)
|| ' dbms_audit_mgmt.clean_audit_trail('
|| CHR(10)
|| ' audit_trail_type => dbms_audit_mgmt.audit_trail_unified,'
|| CHR(10)
|| ' use_last_arch_timestamp => FALSE,'
|| CHR(10)
|| ' database_id => '
|| dbid
|| ');'
|| CHR(10)
|| 'END;'
|| CHR(10)
|| '/'
|| CHR(10)
|| CHR(10) AS code
FROM
unified_audit_trail
WHERE
dbid <> con_id_to_dbid(sys_context('USERENV', 'CON_ID'))
GROUP BY
dbid
)
WHERE
code IS NOT NULL
UNION
SELECT
10 AS id,
'-- Set last archive timestamp' || CHR(10) AS code
FROM
dual
UNION
SELECT
11 AS id,
'BEGIN'
|| CHR(10)
|| ' dbms_audit_mgmt.set_last_archive_timestamp('
|| CHR(10)
|| ' audit_trail_type => dbms_audit_mgmt.audit_trail_unified,'
|| CHR(10)
|| ' last_archive_time => to_timestamp('''
|| to_char(sysdate - 1 / 12, 'DD.MM.YYYY HH24:MI:SS')
|| ''',''DD.MM.YYYY HH24:MI:SS''));'
|| CHR(10)
|| 'END;'
|| CHR(10)
|| '/'
|| CHR(10)
|| CHR(10) AS code
FROM
dual
UNION
SELECT
12 AS id,
'-- Clear last archive timestamp' || CHR(10) AS code
FROM
dual
UNION
SELECT
13 AS id,
'BEGIN'
|| CHR(10)
|| ' dbms_audit_mgmt.clear_last_archive_timestamp('
|| CHR(10)
|| ' audit_trail_type => dbms_audit_mgmt.audit_trail_unified);'
|| CHR(10)
|| 'END;'
|| CHR(10)
|| '/'
|| CHR(10)
|| CHR(10) AS code
FROM
dual
);
-- EOF -------------------------------------------------------------------------