java文件

void updateVideoDeviceStatus(List<VideoDeviceVo> list);

xml文件

<update id="updateVideoDeviceStatus" parameterType="java.util.List">
     <foreach collection="list" item="item" index="index" open="begin" close=";end;" separator=";">
         UPDATE CFG_DEVICE_VIDEO
         SET DEVICE_STATUS = #{item.status}, UPDATE_TIME = sysdate
         WHERE DIN = #{item.din}
     </foreach>
 </update>