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16 kwi 2009 · 2009-04-16 to 2009-05-16 => 1 full month. 2009-04-16 to 2009-06-16 => 2 full months. I tried to use DATEDIFF, i.e. SELECT DATEDIFF(MONTH, '2009-04-16', '2009-05-15') but instead of giving me full months between the two date, it gives me the difference of the month part, i.e. 1.
19 gru 2013 · The formula can be explained like this: The difference in months as output by DATEDIFF (m, ..., ...) Plus the day of the last date divided by the number of days in that month. Minus the day of the first date divided by the number of days in that month.
25 sie 2011 · Example. Return the difference between two date values, in years: SELECT DATEDIFF (year, '2017/08/25', '2011/08/25') AS DateDiff; Try it Yourself » Definition and Usage. The DATEDIFF () function returns the difference between two dates, as an integer. Syntax. DATEDIFF (interval, date1, date2) Parameter Values. Technical Details. More Examples.
To calculate the difference between two dates in years, months, weeks, etc., you use the DATEDIFF() function: DATEDIFF( date_part , start_date , end_date) Code language: SQL (Structured Query Language) (sql) The DATEDIFF() function accepts three arguments: date_part, start_date, and end_date.
30 gru 2022 · Transact-SQL reference for the DATEDIFF function. Returns the numerical difference between a start and end date based on datepart.
23 wrz 2023 · To calculate the difference between two dates in T-SQL, you’ll need to use the DATEDIFF function. This built-in function allows you to easily subtract one date from another and return the difference.
To find the difference between dates, use the DATEDIFF(datepart, startdate, enddate) function. The datepart argument defines the part of the date/datetime in which you'd like to express the difference. Its value can be year, quarter, month, day, minute, etc.
