id,item_id,store_id,base_price,delivery_price,effective_date 28333,27765,111,1690,1740,2024-07-28 28334,27766,111,850,900,2024-07-28 28335,27767,111,850,900,2024-07-28 28336,27768,111,720,770,2024-07-28 28337,27769,111,720,770,2024-07-28