Join us for an expert-led overview of the tools and concepts you'll need to pass exam PL-300. The first session starts on June 11th. See you there!
Get registeredPower BI is turning 10! Let’s celebrate together with dataviz contests, interactive sessions, and giveaways. Register now.
I want to summarise a table in my data model, and then add a cumulative count column which I can use for further analysis. I need this to be a calculated column rather than a measure. Currently, I am using SUMMARIZE() to create one table, and then using CALCULATE() and EARLIER() to create another table based on it. I would like to summarise the other table and create the running total in the same table, or otherwise not add tables to the data model. (Currently I am hiding the intermediate table, but I will have to hand this over to someone else and I'd rather avoid that if I can).
DAX for example tables
Raw Data = DATATABLE("Type",STRING,"Day",INTEGER,{
{"A",1},{"A",1},{"A",2},{"A",4},{"A",7},{"B",2},{"B",2},{"B",3}
})
Intermediate Table = SUMMARIZE('Raw Data', 'Raw Data'[Day], 'Raw Data'[Type],
"Count", count('Raw Data'[Day]))
Running Total = ADDCOLUMNS('Intermediate Table', "Running Total",
CALCULATE(SUM('Intermediate Table'[Count]), ALL('Intermediate Table'),
'Intermediate Table'[Day] <= EARLIER('Intermediate Table'[Day]),
'Intermediate Table'[Type] = EARLIER('Intermediate Table'[Type])))
Solved! Go to Solution.
hi @user10456 ,
not sure if i fully get you, try like:
table =
VAR _table1 =
ADDCOLUMNS(
SUMMARIZE(
'Raw Data',
'Raw Data'[Day],
'Raw Data'[Type]
),
"Count",
CALCULATE(COUNTROWS('Raw Data'))
)
VAR _table2 =
ADDCOLUMNS(
_table1,
"Running Total",
SUMX(
FILTER(_table1, [Day]<=EARLIER([Day])&&[Type]=EARLIER([Type]) ),
[Count]
)
)
return _table2
it worked like:
hi @user10456 ,
not sure if i fully get you, try like:
table =
VAR _table1 =
ADDCOLUMNS(
SUMMARIZE(
'Raw Data',
'Raw Data'[Day],
'Raw Data'[Type]
),
"Count",
CALCULATE(COUNTROWS('Raw Data'))
)
VAR _table2 =
ADDCOLUMNS(
_table1,
"Running Total",
SUMX(
FILTER(_table1, [Day]<=EARLIER([Day])&&[Type]=EARLIER([Type]) ),
[Count]
)
)
return _table2
it worked like:
This is your chance to engage directly with the engineering team behind Fabric and Power BI. Share your experiences and shape the future.
Check out the June 2025 Power BI update to learn about new features.
User | Count |
---|---|
14 | |
10 | |
10 | |
9 | |
9 |
User | Count |
---|---|
20 | |
13 | |
12 | |
11 | |
8 |