Forum Discussion
Simple relationship does not work (1 fact table, 1 lookup table)
Hi there,
- I have a data/fact table called "IR positions MTM", containing transactions data for several days, including a field which represents the date on which the transaction is settled.
- Also, there is a date table (lookup table) "Calendar - settlement dates". Marked as Date table in SSDT.
- I have connected both tables with a 1:many relationship. I made sure both fields are of type "date".
So far so good. However, the relationship does not seem to work. I don't know why.
There are two measures:
- on the fact table itself using the MAX function to get the latest [period_settlement_date]
- on the date table, using the LASTDATE function (also tried the MAX function here, didn't work either)
The problem is that only #1 works. #2 always shows the absolutely last entry in the date table. Even trying LASTDATE(ALLSELECTED(...)) didn't work.
I have attached a screenshot to this setup below. Does anyone spot the problem? This is driving me crazy, far more complex calculations work, but this doesn't... :/
Kind regards, chefe
3 Replies
- chefe
Helper II
P.S.:
does it it matter where (on what table that is) the measure is stored?
- chefe
Helper II
Apparently not, have tried inputting the formulas into both tables as a measure. Doesn't work either.- AnonymousNot applicable
Hi chefe,
Could you please post expected result here? Do you want to calculate max date of fact table using LASTDATE function? If so, please create measure using DAX below.
LastDate = LASTDATE(IR positions MTM[period_settlement_date])
Thanks,
Lydia Zhang