Hi,
I have a tables with Salesforce opportunities and an other one with scheduled dates delivery for each products that an opportunity has.
An opportunity has an ID and a closing date :
| id | close date |
| 1 | 1-Jan |
| 2 | 2-Feb |
| 3 | 2-Mar |
| 4 | 1-Apr |
| 5 | 1-May |
An item schedule has an line Item ID, opportunity ID and schedule dates :
| line item ID | opportunity id | schedule date |
| 1 | 1 | 2-Jan |
| 2 | 1 | 4-Sep |
| 3 | 1 | 1-Dec |
| 4 | 1 | 4-Nov |
| 5 | 1 | 4-Jan |
There is a relationship between opportunity table and product table and a relationship between product and line item table but not a direct relationship between opportunity and line item.
for each opportunity I want to count the number of lineItem when the line item schedule date minus the opportunity close date is < to 1 month.
For example in this case, opportunity 1 will return 2 since the first line Item (2 jan - 1 jan = 1) and the 5th line item (4 jan - 1 jan = 3) match the case :
| id | close date | close date - schedule date < 1 month ? |
| 1 | 1-Jan | 2 |
| 2 | 2-Feb | |
| 3 | 2-Mar | |
| 4 | 1-Apr | |
| 5 | 1-May | |
when I try this formula:
column = CALCULATE(COUNT('Line Item Schedule'[Id]),DATEDIFF(Opportunity[CloseDate],'Line Item Schedule'[ScheduleDate],DAY)<30)
I have an error saying "the expression contains columns from multiple tables, but only columns from a single table can be used in a true/false expressions that is used as a table filter expression"
I would appreciate your help,
Thanks!
