Get certified in Microsoft Fabric—for free! For a limited time, the Microsoft Fabric Community team will be offering free DP-600 exam vouchers. Prepare now
Dear all
I am trying to return different value in a new column if I find a specific value in several rows.
For example, I am trying to return the earliest view date when I found "Contact Customer Service" for each case and return, and if there is no any "Contact Customer Service" for a case, return the last view date.
Is it possible to have this loop funtion in Power BI?
Case | Time_Stamp | Action | First or Last View |
X001 | 2/1/2021 | View | 2/1/2021 |
X001 | 2/3/2021 | View | 2/1/2021 |
X001 | 2/18/2021 | Place into Cart | 2/1/2021 |
X001 | 2/19/2021 | Contact Customer Service | 2/1/2021 |
X001 | 2/22/2021 | Cancel | 2/1/2021 |
X002 | 1/3/2021 | View | 1/3/2021 |
X002 | 1/19/2021 | Place into Cart | 1/3/2021 |
X002 | 2/3/2021 | Purchase | 1/3/2021 |
X002 | 2/7/2021 | Paid | 1/3/2021 |
X003 | 3/2/2021 | View | 3/6/2021 |
X003 | 3/4/2021 | View | 3/6/2021 |
X003 | 3/5/2021 | Place into Cart | 3/6/2021 |
X003 | 3/6/2021 | View | 3/6/2021 |
X003 | 3/11/2021 | Paid | 3/6/2021 |
Thank you in advance!
Solved! Go to Solution.
View Date CC =
VAR __v =
FILTER(
'CASE',
'CASE'[Case] = EARLIER( 'CASE'[Case] ) && 'CASE'[Action] = "View"
)
RETURN
IF(
ISEMPTY(
FILTER(
'CASE',
'CASE'[Case] = EARLIER( 'CASE'[Case] ) && 'CASE'[Action] = "Contact Customer Service"
)
),
MAXX( __v, 'CASE'[Time_Stamp] ),
MINX( __v, 'CASE'[Time_Stamp] )
)
Thanks to the great efforts by MS engineers to simplify syntax of DAX! Most beginners are SUCCESSFULLY MISLED to think that they could easily master DAX; but it turns out that the intricacy of the most frequently used RANKX() is still way beyond their comprehension! |
DAX is simple, but NOT EASY! |
Thanks to the great efforts by MS engineers to simplify syntax of DAX! Most beginners are SUCCESSFULLY MISLED to think that they could easily master DAX; but it turns out that the intricacy of the most frequently used RANKX() is still way beyond their comprehension! |
DAX is simple, but NOT EASY! |
Thanks for your answer! Yet, there is an error "A circulated dependency was detected..." now.
In your file, this error is not found, but the result seems different. 😞
Could you kindly take another look? Much appreciated!
View Date CC =
VAR __v =
FILTER(
'CASE',
'CASE'[Case] = EARLIER( 'CASE'[Case] ) && 'CASE'[Action] = "View"
)
RETURN
IF(
ISEMPTY(
FILTER(
'CASE',
'CASE'[Case] = EARLIER( 'CASE'[Case] ) && 'CASE'[Action] = "Contact Customer Service"
)
),
MAXX( __v, 'CASE'[Time_Stamp] ),
MINX( __v, 'CASE'[Time_Stamp] )
)
Thanks to the great efforts by MS engineers to simplify syntax of DAX! Most beginners are SUCCESSFULLY MISLED to think that they could easily master DAX; but it turns out that the intricacy of the most frequently used RANKX() is still way beyond their comprehension! |
DAX is simple, but NOT EASY! |
The
MAXX( __v, 'CASE'[Time_Stamp] ), MINX( __v, 'CASE'[Time_Stamp] )
The MINX should come first and MAXX come second, but this DAX and logic work for me. Thanks again!
Check out the October 2024 Power BI update to learn about new features.
Learn from experts, get hands-on experience, and win awesome prizes.
User | Count |
---|---|
110 | |
104 | |
98 | |
90 | |
71 |
User | Count |
---|---|
166 | |
131 | |
129 | |
102 | |
98 |