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Anonymous
Not applicable

Add Count Column

I need to create a new column where I can get the Count of reservationId per clientId.
I have reservationId and clientId, reservationId is distinct.

patilmeet7_0-1634179394080.png

I create a table to get count of reservationId per ClientId below:

patilmeet7_1-1634179557056.png

Similarly I need that count in column.

 



1 ACCEPTED SOLUTION

Hi @Anonymous 

 

It should be 

T.Count = COUNTX (FILTER ( 'public Reservations', [clientId] = EARLIER ( [clientId] ) ),[reservationId])

 

Take care of pairs of parentheses. One ")" in your DAX formula just isn't at the correct position.  

 

Best Regards,
Community Support Team _ Jing

View solution in original post

5 REPLIES 5
amitchandak
Super User
Super User

@Anonymous , a new column

countx(filter(Table, [clientid] =earlier([clientid]) ,[reservationid])

Anonymous
Not applicable

Its giving Unexpected Parameter.

patilmeet7_1-1634184041610.png

Furthermore, I am trying to get the column via Power Query Editor. @amitchandak 

Hi @Anonymous 

 

It should be 

T.Count = COUNTX (FILTER ( 'public Reservations', [clientId] = EARLIER ( [clientId] ) ),[reservationId])

 

Take care of pairs of parentheses. One ")" in your DAX formula just isn't at the correct position.  

 

Best Regards,
Community Support Team _ Jing

@Anonymous , this was dax, one correct

 

countx(filter(Table, [clientid] =earlier([clientid])) ,[reservationid])

 

for power query create a new table that group by client id and merge that with this table 

Anonymous
Not applicable

@amitchandak I was able to use the group by and accomplish what I needed to do.

While for the DAX you provided, it is still showing Unexpected Parameter so that isn't working over here.

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