sqlsql-serverdatetime

How to get the 30 days before date from today's date

How do you get the 30 days before today in SQL?

Solution

  • T-SQL

    declare @thirtydaysago datetime
declare @now datetime
set @now = getdate()
set @thirtydaysago = dateadd(day,-30,@now)

select @now, @thirtydaysago

    or more simply

    select dateadd(day, -30, getdate())

    (DATEADD on BOL/MSDN)

    MYSQL

    SELECT DATE_ADD(NOW(), INTERVAL -30 DAY)

    ( more DATE_ADD examples on ElectricToolbox.com)