[Solved] I want to set data from following table group by Weeks in SQL
For the week number you can use PARTDATE() function, So you query should be : select partdate(WK,r.date) numweek, sum(r.sales) totsales from yourtable r group by partdate(WK,r.date) Take a look please at Get week number from dates in T-SQL You can also subtruct an N numeric value from partdate(WK,r.date) and then beware of group by clause, … Read more