Forum Discussion
SAMEPERIODLASTYEAR NOT WORKING
Hi， Anonymous
SAMEPERIODLASTYEAR is a time-intelligent function, so it is recommended to perform this function on a calendar table containing consecutive dates.
Make sure you use
CALCULATE([Measure], SAMEPERIODLASTYEAR(Calendar[Date]))rather than
CALCULATE([Measure], SAMEPERIODLASTYEAR(Facttable[Date]))You can also try using filter and DATEADD . The dates returned by SAMEPERIODLASTYEAR are the same as the dates returned by this equivalent formula:
DATEADD(dates, -1, year)Other related threads:
Function 'SAMEPERIODLASTYEAR' expects a contiguous selection Issue
Contiguous date selection error - YTD LY
sameperiodlastyear only works with contiguous date selection
Best Regards,
Community Support Team _ Eason
Super UserAnonymous , You should always use a date table, joined with your table on a date having a single directional join.
Why Time Intelligence Fails - Powerbi 5 Savior Steps for TI :https://youtu.be/OBf0rjpp5Hw
https://amitchandak.medium.com/power-bi-5-key-points-to-make-time-intelligence-successful-bd52912a5bd4
To get the best of the time intelligence function. Make sure you have a date calendar and it has been marked as the date in model view. Also, join it with the date column of your fact/s. Refer :radacad sqlbi My Video Series Appreciate your Kudos.
Hi, amitchandak.
Tks for your answer.
I already have a date table joined with my fact/s but I also created another table called SpecialDates where I joined with the column date from the date table.
The SpecialDates table is a table with custom dates: all months (jan, feb, mar, apr..) and anothers custom dates (Last Month, 1 Semester, 2 Semester, YTD, Full Year..)