MySQL属性字段取名业务主题

用户：user_id, username, password, email, phone_number, address
商品：product_id, product_name, description, price, category_id, stock_quantity
订单：order_id, user_id, product_id, quantity, total_price, order_date
购物车：cart_id, user_id, product_id, quantity
评论：comment_id, user_id, product_id, comment_text, comment_date
分类：category_id, category_name, category_description
地址：address_id, user_id, address_line1, address_line2, city, state, zip_code, country
支付方式：payment_method_id, payment_method_name, payment_method_description
物流：logistics_id, logistics_provider, tracking_number, expected_delivery_date
优惠券：coupon_id, coupon_code, discount_percentage, expiration_date.