视频接口

baizonghao

2023-06-19 996dd70c3617d3dac5fe8b6d44d5cb70a26069a4

 src/main/resources/mapper/VideoMapper.xml

@@ -18,6 +18,11 @@
        <include refid="Base_Column_List" />
        from t_video_student
    </select>
    <select id="getStudentList" resultType="java.lang.String">
        select room_name as roomName
        from t_video_student
        group by room_name
    </select>

    <delete id="clear">
        DELETE FROM t_video_student;
@@ -32,4 +37,8 @@
                #{end,jdbcType=TIMESTAMP}
               )
    </insert>




</mapper>