In MS SQL Server, the function DATEDIFF is used to calculate the time interval between two date values and return it as an integer. General syntax for DATEDIFF: DATEDIFF(datepart, start_date, end_date) datepart is the unit of the interval to return. datepart can only be one of the ...
SQL Server报错The datediff function resulted in an overflow 可以看到,如果是到秒级,即datediff(ss),中间的时间差是可以长达68年19天3小时14分7秒的。 SQL Server报错The datediff function resulted in an overflow 也就是说,在为null的情况下,这个datetime类型的值,将有默认值来填充,所以也就出现了1900-01-...
In this article Syntax Arguments Return types Return value Show 5 more Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) This function returns the count (as a signed integer value) of the specified datepart boundaries crosse...
SQL Server 2008 R2Microsoft SQL Server 2005SQL Server 2008 Service Pack 2SQL Server 2008 R2 Service Pack 1 Microsoft 将 Microsoft SQL Server 2005 或 Microsoft SQL Server 2008 或 SQL 2008 R2 修补程序分发为一个可下载文件。 由于修补程序是累积的,因此每个新版本都包含以前的 Microsof...
In this query, we’re using DATEDIFF in theWHEREclause to filter the results based on the difference between thestart_dateandend_datecolumns. DATEADD: The Companion Function Another useful function in SQL Server is DATEADD, which allows you to add or subtract a specified time interval from a ...
GETDATE() retrieves the current date and time in SQL Server. The difference in days from the order_date to today is calculated. Additional Notes The DATEDIFF() function returns an error if the result is out of range (i.e. the value is larger than +2,147,483,647 or smaller than -2...
ExampleGet your own SQL ServerReturn the difference between two date values, in years:SELECT DATEDIFF(year, '2017/08/25', '2011/08/25') AS DateDiff; Try it Yourself » Definition and UsageThe DATEDIFF() function returns the difference between two dates, as an integer....
SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) This function returns the count (as a signed integer value) of the specified datepart boundaries crossed between the specifiedstartdateandenddate. ...
See DATEDIFF_BIG (Transact-SQL) for a function that handles larger differences between the startdate and enddate values. See Date and Time Data Types and Functions (Transact-SQL) for an overview of all Transact-SQL date and time data types and functions....
In this article Syntax Arguments Return types Return value Show 5 more Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) This function returns the count (as a signed integer value) of the specified datepart boundaries...