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22 sty 2010 · There are a number of ways to look at a date difference, and more when comparing date/times. Here's what I use to get the difference between two dates formatted as "HH:MM:SS": ElapsedTime AS. RIGHT('0' + CAST(DATEDIFF(S, StartDate, EndDate) / 3600 AS VARCHAR(2)), 2) + ':'.
1 paź 2012 · For example, here's how you would do that in SQL Server 2012 or later: --get the difference between two datetimes in the format: 'hh:mm:ss'. CREATE FUNCTION getDateDiff(@startDate DATETIME, @endDate DATETIME) RETURNS VARCHAR(10) AS BEGIN.
To calculate the difference between the arrival and the departure in T-SQL, use the DATEDIFF(datepart, startdate, enddate) function. The datepart argument can be microsecond , second , minute , hour , day , week , month , quarter , or year .
25 sie 2011 · The DATEDIFF () function returns the difference between two dates, as an integer. Syntax. DATEDIFF ( interval, date1, date2) Parameter Values. Technical Details. More Examples. Example. Return the difference between two date values, in months: SELECT DATEDIFF (month, '2017/08/25', '2011/08/25') AS DateDiff; Try it Yourself » Example.
17 sie 2011 · You can substract dates in Oracle. This will give you the difference in days. Multiply by 24 to get hours, and so on. SQL> select oldest - creation from my_table; If your date is stored as character data, you have to convert it to a date type first. SQL> select 24 * (to_date('2009-07-07 22:00', 'YYYY-MM-DD hh24:mi')
To calculate the difference between two dates, you use the DATEDIFF() function. The following illustrates the syntax of the DATEDIFF() function in SQL Server: DATEDIFF ( datepart , startdate , enddate ) Code language: SQL (Structured Query Language) (sql) Arguments. datepart.
30 gru 2022 · Transact-SQL reference for the DATEDIFF function. Returns the numerical difference between a start and end date based on datepart.
