========================================
Sync Customers Table - AOL
Source: MySQL (app_id = 717, update_sync != 8)
Target: PostgreSQL (app_id = 1004)
Batch Size: 200 records
After sync: update_sync = 8
========================================

Step 1: Connecting to MySQL...
✓ MySQL connected

Step 2: Connecting to PostgreSQL...
✓ PostgreSQL connected

Step 3: Reading PostgreSQL schema...
  ✓ Found 35 columns

Step 4: Fetching unsynced records from MySQL (LIMIT 200)...
  ✓ No unsynced records found