src/main/resources/mapper/payment/OrderItemMapper.xml
@@ -76,9 +76,13 @@ SELECT sum(oi.num) FROM t_order_item oi JOIN t_order o on oi.order_id = o.id WHERE o.create_time > #{startTime} and o.create_time <= #{endTime} and o.payment_time is not null WHERE o.payment_time is not null and o.refund_time is null <if test="startTime != null"> and o.create_time > #{startTime} </if> <if test="endTime != null"> and o.create_time <= #{endTime} </if> </select> </mapper>