Updating data from a table with what-if parameter

[Anonymous]

Hi everyone, 

So I have to build a table with demand, production, initial stock and final stock like this:

And i have a what-if parameter that is able to change the value of production on the first date.
The source table is (if necessary, its structure may change):

With all of this,  how can i build a table like that, where in addition the production value for the first date may change dynamically?

Regards,

[Anonymous]

Hi @Anonymous,

Current power bi does not support creating dynamic calculate column/table based on filter/slicer.  You can write a measure formula to interact with filters.

Notice: the data level of power bi.

Database(external) -> query table(query, custom function, query parameters) -> data model table(table, calculate column/table) -> data view with virtual tables(measure, visual, filter, slicer)

Regards,

Xiaoxin Sheng

[SivaMani]

@Anonymous,

Create measure for Production

Production =

VAR firstDate = CALCULATE(MIN(<Date Column>), ALL(<Date Column>)

VAR currentDate = MAX(<Date Column>)

VAR ProdValue = CALCULATE(SUM(Table{Value]), Table[Detail]="Production")

VAR dynValue = <What-if Measure>

RETURN

IF(currentDate  = firstDate, ProdValue  + dynValue,  ProdValue  )