使用mybatis时出现异常问题: 有如下的错误 Error querying database. Cause: org.apache.ibatis.executor.ExecutorException: A query was run and no Result Maps were found for the Mapped Statement 'user.insertUser!selectKey'. It's likely that neither a Result Type nor a Re
其实就是相为SHIPMENT_HISTORY表加入一个主键sequence id shipmentHistoryId,加入一条记录,然后返回这个sequence id xml 代码 <insert id="abatorgenerated_insert" parameterClass="cn.hot.delivery.domain.ShipHistory"> insert into SHIPMENT_HISTORY (SHIPMENT_ID, RECORD
正常情况下,我们设置表的主键自增,然后: @Insert("insert into miaosha_order (user_id, goods_id, order_id)values(#{userId}, #{goodsId}, #{orderId})") public int insertMiaoshaOrder(MiaoshaOrder miaoshaOrder); 可以直接插入,秒杀订单标的id字段用的是数据库自增长策略 但是,如何获在插入后,获取id的值呢,如果通过查询获取id