mybatis mapper映射配置时间类型对应oracle,java里的Date 类型 TIMESTAMP

mapper namespace="cn.itcast.ssm.mapper.OrdersMapper" >
 < <resultMap id="BaseResultMap" type="cn.itcast.ssm.po.Orders" >
    <id column="id" property="id" jdbcType="INTEGER" />
    <result column="user_id" property="userId" jdbcType="INTEGER" />

    <result column="number" property="number" jdbcType="VARCHAR" />

方法一

    <result column="createtime" property="createtime" jdbcType="TIMESTAMP" />

方法二

<result property="createtime" column="crete_time"  jdbcType="VARCHAR"/>

    <result column="note" property="note" jdbcType="VARCHAR" />

  </resultMap>

方法一
    private Date createtime;

方法二

    private String createtime;