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Question

How do I get a Formula Numeric filed to display null not 0?

  • November 17, 2019
  • 0 replies
  • 125 views
I need a formula numeric field (called No of Vehicles) to return null and not 0 when a condition is met: 

If ([No of Techs/Vehicle] = null, null)

The full formula for this field (No of Vehicles) is:

If ([No of Techs/Vehicle] = null, null,
If ([Vehicle per technician] = "Yes", ToNumber([No of Technicians]),
If ([Vehicle per crew] = "Yes", ToNumber([No of Crew])
))

Note: 
No of Techs/Vehicle is a formula numeric field
Vehicle per technician is a text - multiple choice field
Vehicle per crew is a text - multiple choice field

Thanks in advance for any help!

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Andrea Pahor
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  • DonLarson
  • Qrew Captain
  • November 17, 2019
Andrea,

Try this:

// Calculate the Vehicles Per Tech
var number VehiclesPerTech =If ([Vehicle per technician] = "Yes", ToNumber([No of Technicians]);
// Calculate the Vehicles Per Crew
var number VehiclesPerCrew = If ([Vehicle per crew] = "Yes", ToNumber([No of Crew]);
// Calculate the Techs Per Vehicle, Account for the case where the denominator is zero
var number TechPerVehicle =  if( $VehiclesPerCrew=0, 0, $VehiclesPerTech/$VehiclesPerCrew);
// Control the UI to show a Null Value of the answer is Zero
if ( $TechPerVehicle=0,null, $TechPerVehicle)

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Don Larson
Paasporter
Westlake OH
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