6、EOMONTH(input[,month_to_add]) 作用:该函数是在SQLServer 2012中引入的。EOMONTH函数用来返回指定日期之前或之后某个月的最后一天的日期。 语法结构:=EOMONTH(开始日期,指定起始日期前后的月份) 用法; DECLARE @date DATETIME = '2021-02-09'; SELECT EOMONTH ( @date,7) AS Result; --加七个月的月末日...
1.select getdate()或者declare @date datetimeset @date=getdate()select @date得到的格式:2006-02-21 16:43:01.5132.SELECT CONVERT(CHAR(5),GETDATE(),108)得到的格式:16:473.SELECT CONVERT(CHAR(20),GETDATE(),108)得到的格式: sql server当前时间前一小时 sql server microsoft windows date sql se...
date_value:=extract(date_field from [datetime_value|interval_value]) SQL> select extract(month from sysdate) "This Month" from dual; This Month --- 11 SQL> select extract(year from add_months(sysdate,36)) "3 Years Out" from dual; 3 Years Out --- 2006 SQL> 6、last_day()返回包含...
TIMESTAMPADD(单位,间隔,datetime_expr) 此函数将整数表达式间隔添加到日期或日期时间表达式 datetime_expr b>中。间隔的单位由unit参数指定,该参数应为以下值之一- FRAC_SECOND li> 第二分钟 li> 星期几 li> 周li> 月li> QUARTER或 li> 年li> 可以使用所示的关键字之一或使用SQL_TSI_的前缀来指...
The DATEADD function is used to add an interval to a date. This function is available in SQL Server. SyntaxThe syntax for the DATEADD function is as follows: DATEADD (datepart, number, expression)where the data type of <expression> is some type of date, time, or datetime. <number> is...
ModifiedDate datetime); UPDATE HumanResources.Employee SET VacationHours = VacationHours * 1.25, ModifiedDate = GETDATE() OUTPUT inserted.BusinessEntityID, deleted.VacationHours, inserted.VacationHours, inserted.ModifiedDate INTO @MyTableVar WHERE VacationHours < 10 --Display the result set of the ...
ModifiedDate datetime); UPDATE HumanResources.Employee SET VacationHours = VacationHours * 1.25, ModifiedDate = GETDATE() OUTPUT inserted.BusinessEntityID, deleted.VacationHours, inserted.VacationHours, inserted.ModifiedDate INTO @MyTableVar WHERE VacationHours < 10 --Display the result set of the ...
A time zone offset specifies the zone offset from UTC for a time or datetime value. The time zone offset can be represented as [+|-] hh:mm: hh is two digits that range from 00 to 14 and represent the number of hours in the time zone offset. mm i...
此範例會在datetime日期中加上天數。 SQL SETNOCOUNTONDECLARE@startdate DATETIME, @adddaysINT;SET@startdate ='January 10, 1900 12:00 AM';SET@adddays =5;SETNOCOUNTOFF;SELECT@startdate +1.25AS'Start Date', @startdate + @adddaysAS'Add Date'; ...
A time zone offset specifies the zone offset from UTC for atimeordatetimevalue. The time zone offset can be represented as [+|-] hh:mm: hhis two digits that range from00to14and represent the number of hours in the time zone offset. ...