SQL DATEPART(dw,date) need monday = 1 and sunday = 7

Question

I have a Query where I get the WeekDay of a date but by default:

• Sunday = 1

• Moday = 2

• etc.

Answer 1

This will do it.

SET DATEFIRST 1;

-- YOUR QUERY

Examples

-- Sunday is first day of week
set datefirst 7; 
select DATEPART(dw,getdate()) as weekday


-- Monday is first day of week
set datefirst 1;
select DATEPART(dw,getdate()) as weekday