OperationalError: (pymysql.err.OperationalError) (1054, "Unknown column 'line_items.line_item_id' in 'field list'")
[SQL: SELECT line_items.line_item_id AS line_items_line_item_id, line_items.order_id AS line_items_order_id, line_items.cookie_id AS line_items_cookie_id, line_items.quantity AS line_items_quantity, line_items.extended_cost AS line_items_extended_cost
FROM line_items
WHERE %(param_1)s = line_items.order_id ORDER BY line_items.line_item_id]
[parameters: {'param_1': 3}]
(Background on this error at: https://sqlalche.me/e/14/e3q8)
Chapter example 7-25
o1.line_items.append(line1)