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从values_0插入昨天的数据到valuesdaily
INSERT INTO valuesdaily(object_description,t,value_millisec,value_quality,avgvalue,minvalue,maxvaluem,A00,A01,A02,A03,A04,A05,A06,A07,A08,A09,A10,A11,A12,A13,A14,A15,A16,A17,A18,A19,A20,A21, -
php 时间中的每一天
<?php function getDateFromRange($startdate, $enddate){ $stimestamp = strtotime($startdate); $etimestamp = strtot -
MySQL、MariaDB事件
-- 开启事件调度器SET GLOBAL event_scheduler = 1;-- 关闭事件调度器SET GLOBAL event_scheduler = 1;-- 查看事件调度器状态SHOW VARIABLES LIKE 'event_scheduler';创建事件规