From 5e8ae3bba1f8903ad74d8c154bae22fec8832d64 Mon Sep 17 00:00:00 2001 From: ZhuDongming <773644075@qq.com> Date: Fri, 19 Jun 2020 16:24:54 +0800 Subject: [PATCH] 计算O3算法更新 --- src/main/resources/mapper/HistoryMapper.xml | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/src/main/resources/mapper/HistoryMapper.xml b/src/main/resources/mapper/HistoryMapper.xml index b2b22d9..b80dc89 100644 --- a/src/main/resources/mapper/HistoryMapper.xml +++ b/src/main/resources/mapper/HistoryMapper.xml @@ -170,10 +170,17 @@ <insert id="insertHistorySpecialTable"> insert into history_special(mac, value, time,version) - SELECT * from history WHERE time = #{time} and mac in + SELECT * from history WHERE time>=DATE_SUB(#{time}, INTERVAL 1 HOUR) and time<![CDATA[<]]>#{time} and mac in <foreach collection="macList" index="index" item="mac" open="(" separator="," close=")"> #{mac} </foreach> </insert> + <delete id="deleteHistoryData" parameterType="java.lang.String"> + delete from history where time < #{oldTime}; + </delete> + <update id="deletePartition"> + ALTER table history drop PARTITION ${p}; + </update> + </mapper> \ No newline at end of file -- Gitblit v1.8.0