Transformation Language Components for Expressions
The transformation language includes the following components to create simple or complex expressions:
- •Fields. Use the name of a source field to refer to the value of the field.
- •Literals. Use numeric or string literals to refer to specific values.
- •Functions. Use these SQL-like functions to change data in a task.
- •Operators. Use transformation operators to create expressions to perform mathematical computations, combine data, or compare data.
- •Constants. Use the predefined constants to reference values that remain constant, such as TRUE.