--修改日,从1号修改到10号UPDATE CHECKINOUT SET CHECKTIME=DATEADD(DAY,9,CHECKTIME) WHERE YEAR(CHECKTIME)=1970 and DAY(CHECKTIME)=01--修改小时,从00点修改到6点UPDATE CHECKINOUT SET CHECKTIME=DATEADD(HOUR,6,CHECKTIME) WHERE YEAR(CHECKTIME)=1970 and DAY(CHECKTIME)=10 --修改年,从…