<association property="sysUser" column="USER_ID" javaType="com.junfeng.system.entity.SysUser" resultMap="com.junfeng.system.dao.SysUserDao.user_ResultMap">java
裏面不用寫字段ci
</association>it
一對多io
<collection property="albums" ofType="entity.Album" column="album_id" resultMap="dao.AlbumDao.AlbumMap"></collection>class