88 lines
3.4 KiB
SQL
88 lines
3.4 KiB
SQL
-- ===================================================================
|
|
-- MARS-1005 INSTALL SCRIPT: C2D MPEC Data Export to External Tables
|
|
-- ===================================================================
|
|
-- Purpose: One-time bulk export of 3 C2D MPEC tables from OU_LEGACY_C2D schema
|
|
-- to OCI buckets (ODS bucket CSV format)
|
|
-- Uses DATA_EXPORTER v2.7.5 with pRegisterExport for file registration
|
|
-- Author: Grzegorz Michalski
|
|
-- Date: 2026-02-12
|
|
|
|
-- 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: C2D MPEC Data Export to External Tables (One-Time Migration)
|
|
PROMPT =========================================================================
|
|
PROMPT
|
|
PROMPT This script will export 3 C2D MPEC tables to OCI buckets:
|
|
PROMPT
|
|
PROMPT TARGET: ODS Bucket (CSV format):
|
|
PROMPT - MPEC_ADMIN
|
|
PROMPT - MPEC_CONTENT
|
|
PROMPT - MPEC_CONTENT_CRITERION
|
|
PROMPT
|
|
PROMPT Key Features:
|
|
PROMPT - Files registered in A_SOURCE_FILE_RECEIVED for tracking
|
|
PROMPT - Template table column order matching (CT_ET_TEMPLATES.C2D_MPEC_*)
|
|
PROMPT - ODS/C2D 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; |