Files
mars/MARS_Packages/REL03/MARS-1005/install_mars1005.sql
Grzegorz Michalski b81e524351 Refactor MARS-1005 scripts for OU_TOP legacy data export and rollback
- Updated SQL scripts to verify data integrity for 6 OU_TOP.LEGACY_* tables instead of 3 C2D MPEC tables.
- Modified rollback script to delete exported CSV files from ODS/TOP/ bucket paths.
- Enhanced verification script to check for remaining files and cloud bucket contents specific to MARS-1005.
- Adjusted install script to reflect changes in target tables and their corresponding paths in the ODS bucket.
- Updated README to include instructions for the new MARS-1005 installation and rollback processes.
2026-03-06 14:34:12 +01:00

91 lines
3.9 KiB
SQL

-- ===================================================================
-- MARS-1005 INSTALL SCRIPT: OU_TOP Historical Data Export to ODS Bucket
-- ===================================================================
-- Purpose: One-time bulk export of 6 OU_TOP LEGACY tables to OCI DATA bucket
-- (ODS bucket area, CSV format)
-- Uses DATA_EXPORTER EXPORT_TABLE_DATA with pRegisterExport for file tracking
-- Author: Grzegorz Michalski
-- Date: 2026-03-06
-- Dynamic spool file generation (using SYS_CONTEXT - no DBA privileges required)
-- Log files are automatically created in log/ subdirectory
-- IMPORTANT: Ensure log/ directory exists before SPOOL (use host mkdir)
host mkdir log 2>nul
var filename VARCHAR2(100)
BEGIN
:filename := 'log/INSTALL_MARS_1005_' || SYS_CONTEXT('USERENV', 'CON_NAME') || '_' || TO_CHAR(SYSDATE,'YYYYMMDD_HH24MISS') || '.log';
END;
/
column filename new_value _filename
select :filename filename from dual;
spool &_filename
SET ECHO OFF
SET TIMING ON
SET SERVEROUTPUT ON SIZE UNLIMITED
SET PAUSE OFF
-- Set current schema context (optional - use when modifying packages in specific schema)
-- ALTER SESSION SET CURRENT_SCHEMA = CT_MRDS;
PROMPT =========================================================================
PROMPT MARS-1005: OU_TOP Historical Data Export to ODS Bucket (One-Time Migration)
PROMPT =========================================================================
PROMPT
PROMPT This script will export 6 OU_TOP LEGACY tables to OCI DATA bucket:
PROMPT
PROMPT TARGET: DATA Bucket / ODS area (CSV format):
PROMPT - OU_TOP.LEGACY_ALLOTMENT -> ODS/TOP/TOP_ALLOTMENT
PROMPT - OU_TOP.LEGACY_ALLOTMENT_MODIFICATION_HEADER -> ODS/TOP/TOP_ALLOTMENT_MODIFICATION_HEADER
PROMPT - OU_TOP.LEGACY_ALLOTMENT_MODIFICATION_ITEM -> ODS/TOP/TOP_ALLOTMENT_MODIFICATION_ITEM
PROMPT - OU_TOP.LEGACY_ANNOUNCEMENT -> ODS/TOP/TOP_ANNOUNCEMENT
PROMPT - OU_TOP.LEGACY_FBL_ITEM -> ODS/TOP/TOP_FULLBIDLIST_ITEM
PROMPT - OU_TOP.LEGACY_FULLBID_ARRAY_COMPILED -> ODS/TOP/TOP_FULLBID_ARRAY_COMPILED
PROMPT
PROMPT Key Features:
PROMPT - Files registered in A_SOURCE_FILE_RECEIVED with PROCESS_NAME = 'MARS-1005'
PROMPT - Template table column order matching (CT_ET_TEMPLATES.TOP_*)
PROMPT - ODS/TOP bucket path structure
PROMPT =========================================================================
-- Confirm installation with user
ACCEPT continue CHAR PROMPT 'Type YES to continue with installation, 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(-20001, 'Installation aborted by user');
END IF;
END;
/
WHENEVER SQLERROR CONTINUE
PROMPT
PROMPT =========================================================================
PROMPT Step 1: Export OU_TOP Data to ODS Bucket
PROMPT =========================================================================
@@01_MARS_1005_export_top_data.sql
PROMPT
PROMPT =========================================================================
PROMPT Step 2: Verify Exports (File Registration Check)
PROMPT =========================================================================
@@02_MARS_1005_verify_exports.sql
PROMPT
PROMPT =========================================================================
PROMPT Step 3: Verify Data Integrity (Source vs Exported)
PROMPT =========================================================================
@@03_MARS_1005_verify_data_integrity.sql
PROMPT
PROMPT =========================================================================
PROMPT MARS-1005 Installation - COMPLETED
PROMPT =========================================================================
PROMPT Check the log file for complete installation details.
PROMPT For rollback, use: rollback_mars1005.sql
PROMPT =========================================================================
spool off
quit;