85 lines
3.4 KiB
SQL
85 lines
3.4 KiB
SQL
-- ============================================================================
|
|
-- MARS-1409 Master Rollback Script
|
|
-- ============================================================================
|
|
-- Author: Grzegorz Michalski
|
|
-- Purpose: Rollback A_WORKFLOW_HISTORY_KEY column changes from A_SOURCE_FILE_RECEIVED
|
|
-- Target Schema: CT_MRDS
|
|
-- Estimated Time: 1-2 minutes
|
|
-- Prerequisites: Backup of current FILE_MANAGER package, ADMIN privileges
|
|
-- ============================================================================
|
|
|
|
SET SERVEROUTPUT ON SIZE UNLIMITED
|
|
SET VERIFY OFF
|
|
SET FEEDBACK ON
|
|
SET ECHO OFF
|
|
|
|
-- Create log directory if it doesn't exist
|
|
host mkdir log 2>nul
|
|
|
|
-- Generate dynamic SPOOL filename with timestamp
|
|
var filename VARCHAR2(100)
|
|
BEGIN
|
|
:filename := 'log/ROLLBACK_MARS_1409_' || SYS_CONTEXT('USERENV', 'CON_NAME') || '_' || TO_CHAR(SYSDATE,'YYYYMMDD_HH24MISS') || '.log';
|
|
END;
|
|
/
|
|
column filename new_value _filename
|
|
select :filename filename from dual;
|
|
spool &_filename
|
|
|
|
PROMPT
|
|
PROMPT ============================================================================
|
|
PROMPT MARS-1409 Rollback Starting
|
|
PROMPT ============================================================================
|
|
PROMPT Package: CT_MRDS.FILE_MANAGER
|
|
PROMPT Change: Remove A_WORKFLOW_HISTORY_KEY column and restore previous version
|
|
PROMPT Steps: TBD (Restore packages, Drop column, Verify)
|
|
PROMPT Timestamp:
|
|
SELECT TO_CHAR(SYSDATE, 'YYYY-MM-DD HH24:MI:SS') AS rollback_start FROM DUAL;
|
|
PROMPT ============================================================================
|
|
|
|
-- Confirm rollback with user
|
|
ACCEPT continue CHAR PROMPT 'Type YES to continue with rollback, or Ctrl+C to abort: '
|
|
WHENEVER SQLERROR EXIT SQL.SQLCODE
|
|
BEGIN
|
|
IF '&continue' IS NULL OR TRIM('&continue') IS NULL OR UPPER(TRIM('&continue')) != 'YES' THEN
|
|
RAISE_APPLICATION_ERROR(-20000, 'Rollback aborted by user');
|
|
END IF;
|
|
END;
|
|
/
|
|
|
|
PROMPT
|
|
PROMPT ============================================================================
|
|
PROMPT STEP 1: Restore FILE_MANAGER package body (previous version)
|
|
PROMPT ============================================================================
|
|
@@93_MARS_1409_rollback_FILE_MANAGER_BODY.sql
|
|
|
|
PROMPT
|
|
PROMPT ============================================================================
|
|
PROMPT STEP 2: Restore FILE_MANAGER package specification (previous version)
|
|
PROMPT ============================================================================
|
|
@@92_MARS_1409_rollback_FILE_MANAGER_SPEC.sql
|
|
|
|
PROMPT
|
|
PROMPT ============================================================================
|
|
PROMPT STEP 3: Drop A_WORKFLOW_HISTORY_KEY column
|
|
PROMPT ============================================================================
|
|
@@91_MARS_1409_rollback_workflow_history_key_column.sql
|
|
|
|
PROMPT
|
|
PROMPT ============================================================================
|
|
PROMPT STEP 4: Verify rollback
|
|
PROMPT ============================================================================
|
|
@@90_MARS_1409_verify_rollback.sql
|
|
|
|
PROMPT
|
|
PROMPT ============================================================================
|
|
PROMPT MARS-1409 Rollback Complete
|
|
PROMPT ============================================================================
|
|
PROMPT Final Status:
|
|
SELECT TO_CHAR(SYSDATE, 'YYYY-MM-DD HH24:MI:SS') AS rollback_end FROM DUAL;
|
|
PROMPT
|
|
PROMPT Review the log file for detailed results: &_filename
|
|
PROMPT ============================================================================
|
|
|
|
spool off
|