Price list problem

[giuliapiazza94]

I have a price list like this 

and I have a sell table 

The final table should be like this

I have created a key-word "product_date" --> for example a_05/2020 or a_07/2020 but I don't know how connect key-words without connection.

Have you some ideas?

Thank you all

[Greg_Deckler · Accepted solution]

@giuliapiazza94 This is essentially Lookup Min/Max: https://community.powerbi.com/t5/Quick-Measures-Gallery/Lookup-Min-Max/m-p/985814#M434

So, in your case:

Column = 
  VAR __Date = 'SELL'[date]
  VAR __Product = 'SELL'[product]
  VAR __PriceDate = MAXX(FILTER('Table-Price',[product]=__Product && [date]<=__Date),[date])
RETURN
  MAXX(FILTER('Table-Price',[product]=__Product && [date]=__PriceDate),[price])

[giuliapiazza94]

@Greg_Deckler you are a genius 😊

thank you very much