Forum Discussion
Complicated Table Links
- 8 years ago
Hi Anonymous,
The many to many relationship is unsupported in Power BI. For your scenario, you canget a integrated table by inner join function , then usethe integrated table to create the report. Please follow the steps below.
1. Create AA table using the formula.AA = FILTER ( CROSSJOIN ( FILTER ( CROSSJOIN ( Receiving_Table, Usage_Table ), Receiving_Table[Part1] = Usage_Table[Part] ), 'Calendar' ), 'Calendar'[MonthData_C] = Receiving_Table[Month1] )
2. Create Table 'BB' based on 'AA'.BB = SELECTCOLUMNS ( AA, "Date", AA[Month1], "Usage_Month", AA[Month], "Calendar_month", AA[Month_C], "Part_M", AA[Part], "Qty_Usage", AA[Qty], "Qty_Receiving", AA[Qty1] )
3. Create the integrated table use the formula.CC = FILTER(CROSSJOIN('Calendar',BB),'Calendar'[MonthData_C]=BB[Date])
4. Create measure using the formula.Result = SUM(CC[Qty_Usage])
Please download the file for more details.
Best Regards,
Angelia
I am trying to calculate the sum of Usage_Table[Qty]
WHERE
Usage_Table[Month] = Calendar[MonthData]
AND
Usage_Table[Part] = Receiving_Table[Part]
WHERE
Receiving_Table[Month] = Calendar[MonthData]
The Month to MonthData is a Many-To-Many Relationship.
Part is also a Many-To-Many Relationship.
The problem is that PowerBi doesn't like circulated reference nor many to many relationships.
I attached the example file in next reply.