Files
mars/MARS_Packages/REL02_POST/MARS-1409-POSTHOOK/rollback_mars1409_posthook.sql
Grzegorz Michalski 1385bfb9e7 feat: Implement MARS-1409 post-hook for backfilling A_WORKFLOW_HISTORY_KEY
- Added .gitignore to exclude temporary folders.
- Created SQL script to update existing A_WORKFLOW_HISTORY_KEY in A_SOURCE_FILE_RECEIVED.
- Implemented rollback script to clear backfilled A_WORKFLOW_HISTORY_KEY values.
- Added README.md for installation and usage instructions.
- Developed master installation and rollback scripts for MARS-1409 post-hook.
- Verified installation and rollback processes with detailed checks.
- Updated trigger logic to manage workflow history updates.
- Ensured proper version tracking and verification for related packages.
2026-03-13 08:30:32 +01:00

77 lines
2.9 KiB
SQL

-- ============================================================================
-- MARS-1409-POSTHOOK Master Rollback Script
-- ============================================================================
-- Purpose: Rollback MARS-1409-POSTHOOK - Clear backfilled A_WORKFLOW_HISTORY_KEY
-- values from A_SOURCE_FILE_RECEIVED.
-- Author: Grzegorz Michalski
-- Date: 2026-03-13
-- Note: This clears ALL non-NULL A_WORKFLOW_HISTORY_KEY values. The trigger
-- installed by MARS-1409 will repopulate them on next file processing.
-- ============================================================================
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_POSTHOOK_' || 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-POSTHOOK Rollback Starting
PROMPT ============================================================================
PROMPT This will reverse all changes from MARS-1409-POSTHOOK installation.
PROMPT
PROMPT Rollback steps:
PROMPT 1. Clear A_WORKFLOW_HISTORY_KEY values from A_SOURCE_FILE_RECEIVED
PROMPT 2. Verify package versions
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;
/
WHENEVER SQLERROR CONTINUE
PROMPT
PROMPT ============================================================================
PROMPT STEP 1: Clear backfilled A_WORKFLOW_HISTORY_KEY values
PROMPT ============================================================================
@@91_MARS_1409_POSTHOOK_rollback_workflow_keys.sql
PROMPT
PROMPT ============================================================================
PROMPT STEP 2: Verify Package Versions
PROMPT ============================================================================
@@verify_packages_version.sql
PROMPT
PROMPT ============================================================================
PROMPT MARS-1409-POSTHOOK 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
quit;