Answers for "t sql dateadd"

sql server current date minus 5 years

SELECT GETDATE() 'Today', 
           DATEADD(day,-2,GETDATE()) 'Today - 2 Days'
SELECT GETDATE() 'Today', 
           DATEADD(dd,-2,GETDATE()) 'Today - 2 Days'
SELECT GETDATE() 'Today', 
           DATEADD(d,-2,GETDATE()) 'Today - 2 Days'

datetime add 2 hours sql

DATEADD(HOUR, 2, GETUTCDATE())

sql server today minus n

SELECT GETDATE() - 1