select coupon_id, name, type, discount_percent, area_id, discount_amount, create_time, validity_value, validity_unit, status, limit_num, `desc`, retail_price, is_hot from et_coupon SELECT c.coupon_id, c.name, c.type, c.discount_percent, c.area_id, a.area_name areaName, c.discount_amount, c.create_time, c.validity_value, c.validity_unit, c.status, c.limit_num, c.desc, c.retail_price, c.is_hot FROM et_coupon c left join et_operating_area a on a.area_id = c.area_id and c.name like concat('%', #{name}, '%') and c.type = #{type} and c.discount_percent = #{discountPercent} and c.area_id = #{areaId} and a.area_name like concat('%', #{areaName}, '%') and c.discount_amount = #{discountAmount} and c.status = #{status} and c.limit_num = #{limitNum} AND c.type IN #{item} where coupon_id = #{couponId} insert into et_coupon name, type, discount_percent, area_id, discount_amount, create_time, validity_value, validity_unit, status, limit_num, desc, retail_price, is_hot, #{name}, #{type}, #{discountPercent}, #{areaId}, #{discountAmount}, #{createTime}, #{validityValue}, #{validityUnit}, #{status}, #{limitNum}, #{desc}, #{retailPrice}, #{isHot}, update et_coupon name = #{name}, type = #{type}, discount_percent = #{discountPercent}, area_id = #{areaId}, discount_amount = #{discountAmount}, create_time = #{createTime}, validity_value = #{validityValue}, validity_unit = #{validityUnit}, status = #{status}, limit_num = #{limitNum}, desc = #{desc}, retail_price = #{retailPrice}, is_hot = #{isHot}, where coupon_id = #{couponId} delete from et_coupon where coupon_id = #{couponId} delete from et_coupon where coupon_id in #{couponId}