Null to zero transform function

Introduction

The null to string transform function is used to convert incoming null values to an empty string. For example:

...is converted to:

Adding a null to zero transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform icon for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select null to zero from the other category:

Step 5 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes (twice).

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example: