Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowJuly 7 - July 17 | Round 2 of the Power BI Dataviz World Championships. Don't miss your chance! Learn more
Hello,
I'm looking to create a new column that shows only shows the value once if there are multiple rows with the same unique ID and filter.
Here is the sample of the table:
| Client Name | Client ID | Contract Type | Activity Date | Invoice | NEW COLUMN |
| 123 Inc. | 100 | PAYG | 1-Sep | 1,500.00 | 1,500.00 |
| 123 Inc. | 100 | PAYG | 2-Sep | 1,500.00 | 1,500.00 |
| 123 Inc. | 100 | PAYG | 3-Sep | 1,500.00 | 1,500.00 |
| AB Corp. | 101 | SUB | 5-Sep | 5,000.00 | 5,000.00 |
| AB Corp. | 101 | SUB | 6-Sep | 5,000.00 | |
| AB Corp. | 101 | SUB | 7-Sep | 5,000.00 | |
| AB Corp. | 101 | SUB | 8-Sep | 5,000.00 |
So then I can use the NEW COLUMN to sum the values and not inflate the numbers.
As Client 123 Inc. doesn't have subscription contract we need to sum the invoice amount and AB Corp. has a subscription contract should only add 5,000 and show 20,000.
Thanks
Solved! Go to Solution.
@ap12 , Create a new column
column =
var _min = minx(filter(Table, [client ID] = earlier([client id])), [Date Invoice])
return
if( [Contract Type] = "SUB" , if([Date Invoice] =_min, [Invoice], blank()),[Invoice])
@ap12 , Create a new column
column =
var _min = minx(filter(Table, [client ID] = earlier([client id])), [Date Invoice])
return
if( [Contract Type] = "SUB" , if([Date Invoice] =_min, [Invoice], blank()),[Invoice])
Thanks amitchandak. Your formula worked!!
Join us in Barcelona for FabCon and SQLCon, the Fabric, Power BI, SQL, and AI community event. Save €200 with code FABCMTY200.
Join Data Days 2026: 60 days of free live/on-demand sessions, challenges, study groups, and certification opportunities.
| User | Count |
|---|---|
| 26 | |
| 23 | |
| 19 | |
| 18 | |
| 15 |
| User | Count |
|---|---|
| 47 | |
| 44 | |
| 43 | |
| 35 | |
| 31 |