oracle sql日期比较:在今天之前: select * from up_date where update < to_date('2007-09-07 00:00:00','yyyy-mm-dd hh24:mi:ss')select * from up_date where update <= to_date('2007-09-07 00:00:00','yyyy-mm-dd hh24:mi:ss') 在今天只后: select * from up_date where update &
sql 中 datetime日期类型字段比较 mysql 可以直接用大于号,也可以用 between and SELECT * FROM staff WHERE UPDATE_DATE >= '2019-08-14 11:41:09' AND UPDATE_DATE <= '2019-08-14 11:41:11'; SELECT * FROM staff WHERE UPDATE_DATE BETWEEN '2019-08-14 11:41:09' AND '2019-08-14 11:
sql语句获取本周.本月.本年数据 SQL Serverselect * from [data] where DATEPART(m,[date])=2 Accessselect * from [data] where DATEPART('m',[date])=2 说明:DATEPART(datepart,date)返回表示指定日期的指定部分的整数datepart 要取得的日期部分- m 表示月份,d表示日,yyyy表示年date 日期表达式 datediff(week,zy_time,get
--查询当天(1: select * from ShopOrder where datediff(day,ordTime,getdate()-1)=0 --查询当天(2:select * from info where DateDiff(dd,datetime,getdate())=0 --前30天 SELECT * FROM A where datediff(d,datetime,getdate()) <=30 --上一月 SELECT * FROM A WHERE DATEDIFF(m, s