User-Defined Functions
You can create custom functions for complex calculations or predefined logic, and use the functions in expressions when creating data flows.
To start building user-defined functions, access the User-defined functions page from the home page of a workspace. Navigate to a functions library or create a library. In a functions library, create the user-defined functions. When creating a function, you can create one or more input parameters to use in the function expression.
To use a user-defined function in an expression in a data flow, add the expression operator. In the expression builder, Functions tab, expand User Defined Functions to find the function that you want to use.
The following pages describe how to create user-defined functions in Data Integration:
- Listing Function Libraries
- Creating a Functions Library
- Viewing a Functions Library's Details and Functions
- Editing a Functions Library
- Duplicating a Functions Library
- Deleting a Functions Library
- Creating a Function
- Using Parameters in Functions
- Editing a Function
- Moving a Function Between Libraries
- Deleting a Function
The following pages describe how to export and import user-defined functions and functions libraries: