DATEDIFF (Transact-SQL) - SQL Server | Microsoft Learn
Nov 18, 2025 · Transact-SQL reference for the DATEDIFF function. Returns the numerical difference between a start and end date based on datepart.
SQL Server DATEDIFF () Function - W3Schools
Aug 25, 2011 · Definition and Usage The DATEDIFF () function returns the difference between two dates, as an integer. Syntax DATEDIFF (interval, date1, date2)
SQL DATEDIFF Function
This tutorial shows you how to use the SQL DATEDIFF () function to calculate the difference between two dates.
SQL DATEDIFF Function Use and Examples - SQL Server Tips
Jan 14, 2022 · In this section we will at different examples of how to use the SQL Server DATEDIFF function to find difference between two dates.
SQL Server - DATEDIFF - Datetime Difference in Seconds, Days, …
SQL Server DATEDIFF function returns the difference in seconds, minutes, hours, days, weeks, months, quarters and years between 2 datetime values.
SQL Server DATEDIFF () Function - GeeksforGeeks
Jul 23, 2025 · The DATEDIFF() function in SQL Server is a powerful tool used to calculate the difference between two dates or times. It returns an integer representing the number of date or time boundaries …
SQL Server: DATEDIFF Function - TechOnTheNet
This SQL Server tutorial explains how to use the DATEDIFF function in SQL Server (Transact-SQL) with syntax and examples. In SQL Server (Transact-SQL), the DATEDIFF function returns the difference …
SQL Server Date Diff: Calculating the Difference Between Two Dates
Oct 7, 2024 · The simplest and most straightforward way to calculate the difference between two dates in SQL Server is to use the DATEDIFF function. This returns the difference in specified units of time, …
SQL | Dates | DATEDIFF() | Codecademy
Jul 8, 2022 · The DATEDIFF() function counts the number of interval boundaries crossed between the two dates. For example, when using ‘day’, it counts the number of midnight boundaries crossed, not …
DateDiff Function | Microsoft Support
You can use the DateDiff function to determine how many specified time intervals exist between two dates. For example, you might use DateDiff to calculate the number of days between two dates or …