Mybatis 获取新增实体 id

id="insert" useGeneratedKeys="true" keyProperty="id" parameterType="com.yxb.pojo.YUploadFile" >
  insert into t_upload_file (id, name, url, 
    content_type, path, md5, 
    size, field_name, width, 
    height, create_time, create_user, 
    modify_time, modify_user, is_delete
    )
  values (#{id,jdbcType=BIGINT}, #{name,jdbcType=VARCHAR}, #{url,jdbcType=VARCHAR}, 
    #{contentType,jdbcType=VARCHAR}, #{path,jdbcType=VARCHAR}, #{md5,jdbcType=VARCHAR}, 
    #{size,jdbcType=BIGINT}, #{fieldName,jdbcType=VARCHAR}, #{width,jdbcType=INTEGER}, 
    #{height,jdbcType=INTEGER}, now(), #{createUser,jdbcType=VARCHAR},
    now(), #{modifyUser,jdbcType=VARCHAR}, #{isDelete,jdbcType=BIT}
    )
​