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Seby
New Member

Simple multiply between to fields without direct releation

 

Hello,

 

I need your help to resolve a simple problem (I'm beginner) and escially to identify the best solution !

 

I want to calculate Tonne CO2  = Population[Nombre] * TonneCO2ParHab[Tonnes de CO2 Par Habitant].

 

You can see relationships here

 

The link between data is the Year (Année) AND the Country code (Code Pays).

If I want to add relationships for Année it's not possible (* *).

 

Thanks in advance and Regards.

 

Seby

 

 

1 ACCEPTED SOLUTION

It don't work with these cardinality values. But I have the solution : 

Tonnes CO2 = TonneCO2ParHab[Tonnes de CO2 Par Habitant] * CALCULATE(FIRSTNONBLANK(Population[Nombre];1);FILTER(Population;Population[Année] = TonneCO2ParHab[Année] && Population[Code Pays] = TonneCO2ParHab[Code Pays]))
 
Thank you @az38 

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2 REPLIES 2
az38
Community Champion
Community Champion

Hi @Seby 

try a column

Column = Population[Nombre] * lookupvalue(TonneCO2ParHab[Tonnes de CO2 Par Habitant]; TonneCO2ParHab[Année]; Population[Année]; TonneCO2ParHab[Code Pays]; Population[Code Pays])

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do not hesitate to give a kudo to useful posts and mark solutions as solution
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It don't work with these cardinality values. But I have the solution : 

Tonnes CO2 = TonneCO2ParHab[Tonnes de CO2 Par Habitant] * CALCULATE(FIRSTNONBLANK(Population[Nombre];1);FILTER(Population;Population[Année] = TonneCO2ParHab[Année] && Population[Code Pays] = TonneCO2ParHab[Code Pays]))
 
Thank you @az38 

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