id,item_id,store_id,base_price,delivery_price,effective_date 33990,33279,8,840,890,2024-11-03 33991,33280,8,840,890,2024-11-03 33992,33281,8,790,840,2024-11-03 33993,33282,8,790,840,2024-11-03 33994,33283,8,790,840,2024-11-03 33995,33284,8,790,840,2024-11-03 33996,33285,8,840,890,2024-11-03 33997,33286,8,790,840,2024-11-03 33998,33287,8,790,840,2024-11-03