This is mathematical and applies to almost everything outside of SQL as well. There may be a few applications whose DateDiff functions are smart enough to do the difference to the date like we'd prefer.

Jun 7, 2015 · Problema: Como realizar a subtração entre duas datas e retornar o valor em Dias, Horas, Minutos e Segundos em uma consulta SQL com SQL Server 2014? Exemplo: Dados: …

1001 10/9/2011 - 12/9/2011 2 days 1001 12/9/2011 - 20/9/2011 8 days 1001 20/9/2011 NA Basically what i would like to do is have an access query that calculates the date difference for consecutive …

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 month 10 day Can …

Jun 24, 2013 · Closed 13 years ago. Possible Duplicate: How to compare two dates to find time difference in SQL Server 2005, date manipulation I had two datetime fields and should calculate the …

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.

Mar 24, 2017 · It counts the number of year boundaries between two dates. So, the difference between Jan 1 20015 and Dec 31 2016 is 1 year. In addition, with DATEDIFF() the column is an argument to …

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. SELECT DATEDIFF …

I have a db table in SQL Server which contains a start date for a project. On a web status page I want to show how many days/weeks/months the project has run, the units depending on the duration. So

Feb 2, 2011 · I want to get the previous month relative to the current date SELECT datediff(mm,-1,2-2-2011) This query gives 67 which is a wrong value .. where i went wrong ?