For example, you can use this function to find the date that is 7,000 minutes from today: number = 7000, datepart = minute, date = today.See Date and time data types and functions for an overview of all Transact-SQL date and time data types and functions....
在SQL Server 中,我們可以用 DATEADD() 函數在日期和時間中增加或減少指定的時間間隔。 DATEADD() 語法 (Syntax) DATEADD(datepart, number, date) DATEADD() 會將指定的 number 值 (一個正負號的整數) 加到 date 值的指定 datepart,然後返回修改後的值。
This example specifies user-defined variables as arguments fornumberanddate: SQL DECLARE@daysINT=365, @datetime DATETIME ='2000-01-01 01:01:01.111';/* 2000 was a leap year */;SELECTDATEADD(day, @days, @datetime); Here's the result set. ...
DATEADD("Month", 1,GETDATE()) This example adds 21 days to the dates in theModifiedDatecolumn. DATEADD("day", 21, ModifiedDate) This example adds 2 years to a literal date. DATEADD("yyyy", 2, (DT_DBTIMESTAMP)"8/6/2003")
sql Copy SELECT DATEADD(month, 1, SYSDATETIME()); Here's the result set. output Copy 2024-04-25 14:29:59.6727944 Specify scalar subqueries and scalar functions as number and date This example uses scalar subqueries, MAX(ModifiedDate), as arguments for number and date. (SELECT TOP 1...
SQL Copy SELECT DATEADD(month, 1, SYSDATETIME()); Here's the result set. Output Copy 2024-04-25 14:29:59.6727944 Specify scalar subqueries and scalar functions as number and date This example uses scalar subqueries, MAX(ModifiedDate), as arguments for number and date. (SELECT TOP 1...
This example specifies user-defined variables as arguments fornumberanddate: SQL DECLARE@daysINT=365, @datetime DATETIME ='2000-01-01 01:01:01.111';/* 2000 was a leap year */;SELECTDATEADD(day, @days, @datetime); Here's the result set. ...
Get started with this simple example of the Import and Export Wizard Start the SQL Server Import and Export Wizard Connect to Data Sources with the SQL Server Import and Export Wizard Steps in the SQL Server Import and Export Wizard Import from or export to Excel Load data to SQL Server or...
SQL Server Import and Export Wizard Get started with this simple example of the Import and Export Wizard Start the SQL Server Import and Export Wizard Connect to Data Sources with the SQL Server Import and Export Wizard Steps in the SQL Server Import and Export Wizard ...
DATEADD函数是SQL Server中一个非常有用的函数,它允许您向日期添加或减去指定数量的天、月、季度或年。DATEADD函数的语法如下: DATEADD (datepart, number, date)。 其中: datepart是您要从日期中添加或减去的部分。datepart的有效值为: yy年。 mm月。 dd日。 hh小时。 mi分钟。 ss秒。 number是您要添加或减去...