=== Testing Waiter Performance Query ===

Current time: 2025-12-22 02:30:12 (Hour: 2)

Date range for 'today':
  Start: 2025-12-21 05:00:00
  End: 2025-12-22 04:59:59

Query 1: Using Carbon datetime objects
  Assignments found: 20
  Sample: Waiter 4, Table 114, Date: 2025-12-22 00:00:00

Query 2: Using date strings
  Start: 2025-12-21
  End: 2025-12-22
  Assignments found: 70

Query 3: All assignments
  Total assignments: 133
  Latest 3:
    Waiter 4, Table 114, Date: 2025-12-22 00:00:00
    Waiter 4, Table 110, Date: 2025-12-22 00:00:00
    Waiter 4, Table 118, Date: 2025-12-22 00:00:00

Query 4: Orders in date range
  Start: 2025-12-21 05:00:00
  End: 2025-12-22 04:59:59
  Orders found: 590
  Sample: Order 40590, Table , Created: 2025-12-21 16:27:31

Query 5: Checking waiter 4's orders
  Assignment date: 2025-12-22 00:00:00
  Table: 114
  All tables assigned to waiter: 157, 158, 159, 160, 166, 168, 169, 170, 206, 274, 409, 205, 741, 579, 736, 114, 110, 118
  Total orders for waiter's tables (all time): 6528
  Latest order: 2025-03-26 01:54:57
  Order total: 1017059.5