An expression field defines the calculations to perform on an incoming field and acts as the output field for the results. You can use as many expression fields as necessary to perform calculations on incoming fields.
When you configure an expression field, you define the field properties and the calculations that you want to perform. You configure expression fields in the
Expression
tab.
You can create the following types of expression fields:
Output
Variable
Input Macro
Output Macro
When you have a long list of types and want to see the type for each expression field, add the
Field Type
column in the Expression table as shown in the following image.
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