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Sync tbl_order Table
Source: MySQL (app_id = 5006, sync = 0)
Target: PostgreSQL (app_id = 1003)
Batch Size: 50 records
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Step 1: Connecting to databases...
✓ Connected

Step 2: Reading PostgreSQL schema...
  ✓ Found 26 columns

Step 3: Loading customer ID mapping...
  ✓ Loaded 1248 customer mappings

Step 4: Fetching unsynced records from MySQL (LIMIT 50)...
  ✓ No unsynced records found