select product_id, product_attribute_id from zdy_eatery_product_attribute_relation and product_id = #{productId} and product_attribute_id = #{productAttributeId} where product_id = #{productId} where product_attribute_id = #{productAttributeId} insert into zdy_eatery_product_attribute_relation product_id, product_attribute_id, #{productId}, #{productAttributeId}, update zdy_eatery_product_attribute_relation product_attribute_id = #{productAttributeId}, where product_id = #{productId} delete from zdy_eatery_product_attribute_relation where product_id = #{productId} delete from zdy_eatery_product_attribute_relation where product_id in #{productId} delete from zdy_eatery_product_attribute_relation where product_attribute_id = #{productAttributeId}