Use of Input parameter in hana Calculation view

[former_member597564]

Hello all,

I am creating Calculation view by using two different Calculation view.

I have used 2 Projection nodes to add Calculation views.

the 2 calculation views has 3 same input parametrs ID,ValidFrom,ValidTo.

Do i need to create input parameters in my new calculation view?

Do i need to map the my new input parameters to underlying calculation views?

right now I have not created input parameters but still the select query is returning data with placeholder clause..

select * from calview

(placeholder."$$ID$$==>

placeholder."$$ValidFrom$$==>

placeholder."$$ValidTo$$==> );

Please help..

[braghavendra_rao · Accepted solution]

Hi

Yes, you need to map the input parameters from the underlying views in the current view.

This can be done with mapping feature in parameters where input parameters will be created automatically from the underlying views.

Regards

Raghavendra