#DayLight

ORA-30403: Daylight Saving Time (DST) upgrade in progress

文档解释ORA-30403:DaylightSavingTime(DST)upgradeinprogressCause:DaylightSavingTimeupgradewasinprogressonatableinthematerializedview.Action:Waituntilalltablesinthema...

HDU6010 DayLight Saving Light(模拟)

传送门:DayLightSavingLight夏令时:  夏时令(DaylightSavingTime:DST),又称“日光节约时制”和“夏令时间”,是一种为节约能源而人为规定地方时间的制度,在这一制度实行期间所采用的统一时间称为“夏令时间”。一般...