Jan 22, 2010 · Is there any way to take the difference between two datetime in sql server? For example, my dates are 2010-01-22 15:29:55.090 2010-01-22 15:30:09.153 So, the result …

Mar 7, 2016 · The datepart passed to DATEDIFF will control the resolution of the output. example, if start_date and end_date differed by 59 seconds, then DATEDIFF (MINUTE, start_date, …

Here I need to calculate the difference of the two dates in the PostgreSQL. Like we do in SQL Server its much easier. DATEDIFF(Day, MIN(joindate), MAX(joindate)) AS DateDifference; I …

Feb 9, 2015 · I need to use Oracle but DATEDIFF function doesn't work in Oracle DB. How to write the following code in Oracle? I saw some examples using INTERVAL or TRUNC. …

Oct 9, 2009 · How can I use DATEDIFF to return the difference between two dates in years, months and days in SQL Server 2005 DATEDIFF (date , date) How to result that: 2 year 3 …

Oct 15, 2009 · I have a table listing people along with their date of birth (currently a nvarchar(25)) How can I convert that to a date, and then calculate their age in years? My data looks as …

I receive reports in which the data is ETL to the DB automatically. I extract and transform some of that data to load it somewhere else. One thing I need to do is a DATEDIFF but the year needs …

I have to calculate the difference in hours (decimal type) between two dates in SQL Server 2008. I couldn't find any useful technique to convert datetime to decimal with 'CONVERT' on MSDN. …

The DateDiff function returns how many seconds, months, years - whatever interval you specify between the first date (here 0) and the second date (here the current date).

Why use datediff instead of just comparing the two dates? Doesn't that just require extra processing time?