Number of weeks between two date fields
SET fWeekDiff = '(((Year($2)*52)+Week($2)))-(((Year($1)*52)+Week($1)))';
Data:
Load
StartDate,
EndDate,
$(fWeekDiff(StartDate,EndDate)) as NoOfWeeks
;
Load
Date#(StartDate,'M/D/YYYY') as StartDate,
Date#(EndDate,'M/D/YYYY') as EndDate
Inline [
StartDate, EndDate
1/3/2017, 2/14/2017
2/14/2017, 6/1/2017
6/1/2017, 8/14/2017
];