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I have Table2[dateBefore], Table1[dateBegin] and Table1[dateEnd].
So, I need to subtract the 3 dates, so I can have the result in DAYS: so something like Table2[dateBefore] - Table1[dateEnd] - Table1[dateBegin]
So, I create a new coloumn call DatesDiff = DATEDIFF(Table2[dateBefore], Table1[dateBegin], DAY) + DATEDIFF(Table2[dateBefore], Table1[dateEnd], DAY)
But the new coloumn call DatesDiff is create in Table1, so I can have acces to Table2[dateBefore].
How can I do if I want to subtract column from differents tables? I need to have an ID common to the 2 tables to do that?
Can I do that using join?
Please, give complete answer.
Solved! Go to Solution.
Hi @game1 ,
According to your description, you can use the SELECTEDVALUE () function to realize that you want to subtract columns from different tables,
Here is an example:
My Sample:
Table1:
Table2:
The formula is as follows.
DatesDiff =
DATEDIFF ( SELECTEDVALUE ( Table2[dateBefore] ), Table1[dateBegin], DAY )
+ DATEDIFF ( SELECTEDVALUE ( Table2[dateBefore] ), Table1[dateEnd], DAY )
Result is as below.
Best Regards,
Yulia Yan
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Hi @game1 ,
According to your description, you can use the SELECTEDVALUE () function to realize that you want to subtract columns from different tables,
Here is an example:
My Sample:
Table1:
Table2:
The formula is as follows.
DatesDiff =
DATEDIFF ( SELECTEDVALUE ( Table2[dateBefore] ), Table1[dateBegin], DAY )
+ DATEDIFF ( SELECTEDVALUE ( Table2[dateBefore] ), Table1[dateEnd], DAY )
Result is as below.
Best Regards,
Yulia Yan
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
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