Can you please help me to fix this issue :
I have a list of calendar weeks in this format YYYYWW stored in a calendar table :
201301, 201302 , ...., 201324
And i want to get in the same format the last n weeks.
If i choose the 201304 and n= 6 weeks
I have to get this :
201303 201302 201301 201252 201251 201250
Thanks in advance