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sql语句时间大于小于

如果包含首导可以用between and ,如 date between '2013-1-24 16:00' and '2013-1-24 18:00' 也可以 date >='2013-1-24 16:00' and date

select * from 表名 where 日期字段> to_date('2016-12-07 08:00:00','yyyy-mm-dd hh24:mi:ss');

DECLARE @oldDate DATETIME SET @oldDate='2015-10-25 10:25:00' --给初始赋值 SET @oldDate=DATEADD(M,1,@oldDate) --初始值加上一个月 SELECT DATEDIFF(SS,@oldDate,GETDATE()) ---将当前时间与加上一个月时间的初始值比较,值大于0则表明时间...

IF Exists(Select id From 表 Where Datediff(day,日期字段,GETDATE())>0) Select * From 表 Where Datediff(day,日期字段,GETDATE())>0Else Select * From 表 Where Datediff(day,日期字段,GETDATE())

select * from orders where orderdate betwwen '1997-01-01' and '1997-01-31' 如果要去掉边界值就用and select * from orders where orderdate > '1997-01-01' and orderdate < '1997-01-31'

惯例,在等号左边尽量不要有对字段的运算,所以一般用法有: 1、判断其是否在某个日期区间: Where CheckDate Between '2013-01-01' And '2013-01-31' 这个方法也可用于加几天是多少,或减几天是多少: 把起迄日期参数化,原CheckDate要加的,那...

select * from orderlog where logtime >= TO_DATE('YYYY-MM-DD', '2011-05-05') - 2 上面的是查询 logtime 大于 2011-05-05 减少 2天 (也就是 48小时) 的数据.

sql server select * from BASE_ORGANIZATION where start_dategetdate() oracle select * from BASE_ORGANIZATION where start_datesysdate

select * from 表 where to_char(a_date,'yyyymmddhh24miss')>'201505072300' and to_char(a_date,'yyyymmddhh24miss')

select date from table1 where date=getdate() 这个是取数据库服务器的时间

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