Find last sunday

Question

How will you find last sunday of a month in sql 2000?

Answer 1

Next sunday in SQL, regardless which day is first day of week: returns 2011-01-02 23:59:59.000 on 22-dec-2010:

select DateADD(ss, -1, DATEADD(week, DATEDIFF(week, 0, getdate()), 14))