Example 1: Find the difference between two dates In SQL Server: SELECT DATEDIFF(year, '2022-12-31', '2024-06-01') AS years_difference; Powered By Explanation: This calculates the difference in years between the two dates. Since the years 2023 and part of 2024 are counted, the result...
SQL Server DATEDIFF() Function, Definition and Usage The DATEDIFF () function returns the difference between two dates. Syntax DATEDIFF ( interval, date1, date2) Parameter Values Technical Details More Examples Example Return the difference between two date values, in months: SELECT DATEDIFF (month...
While using the SQL function TIMESTAMPDIFF to compute the difference between two dates, the result was not rounded to the unit of time selected, but appears to have been truncated. For example, a date result of 32 days, 22 hours, 14 minutes was shown as 32 days. How does TIMESTAMPDIFF...
Functions That Get Date and Time Difference Function Syntax Return data type Deterministic DATEDIFF DATEDIFF ( datepart ,startdate , enddate ) int Deterministic DATEDIFF_BIG DATEDIFF_BIG ( datepart ,startdate , enddate ) bigint Deterministic Functions That Modify Date and Time Values Function Syntax...
DATEDIFF is a powerful SQL Server function that calculates the difference between two dates or datetimes, returning the result as aninteger. It’s super helpful when you need to find the age of something, like how many days old a user account is or the number of months between two events...
You provide the dates as arguments inside the function and it returns the difference. The return can be a positive or negative number depending on the arguments. How to use DATEDIFF() Let’s calculate the difference between today and last Christmas. To do that, run the following query: ...
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SpecifyingSET DATEFIRSThas no effect onDATEDIFF.DATEDIFFalways uses Sunday as the first day of the week to ensure the function operates in a deterministic way. DATEDIFFmight overflow with a precision ofminuteor higher, if the difference betweenenddateandstartdatereturns a value that is out of rang...
Difference between dates (date column +/- value) or MONTHS_BETWEEN DATEDIFF Last day of month LAST_DAY N/A Time zone conversion NEW_TIME N/A First weekday after date NEXT_DAY N/A Convert date if NULL NVL ISNULL Character string representation of date TO_CHAR DATENAME Integer representation...