✓ Migration preserves application behavior

Core operations (7 queries):
  1. [SELECT:users]
  2. [INSERT:orders]
  3. [UPDATE:orders]
  4. [SELECT:orders]
  5. [INSERT:payments]
  6. [UPDATE:orders]
  7. [SELECT:orders]

============================================================
Query Distribution Analysis:

Before Migration:
  INSERT: 2
  LAST-INSERT-ID: 1
  SELECT: 3
  UPDATE: 2

After Migration:
  INSERT: 2
  SELECT: 3
  UPDATE: 2

⚠ Query count differences:
  LAST-INSERT-ID: 1 → 0
