insert into smart_life.mcs_product_label(product_id, label_id, label_name) values (#{entity.productId}, #{entity.labelId}, #{entity.labelName}) insert into smart_life.mcs_product_label(product_id, label_id, label_name) values (#{entity.productId}, #{entity.labelId}, #{entity.labelName}) on duplicate key update product_id = values(product_id) , label_id = values(label_id) , label_name = values(label_name)