Number of input and output field

Number of input field	:	One or More
Number of output field	:	One

This transformation function is used to transpose columns into rows.
Example
Incoming data:

Fields: f1, f2, f3

| f1  | f2  | f3    |
| --- | --- | ----- |
| one | two | three |

Input Fields : f1, f2, f3
Output Field : result

Output of the function:

| result |
| ------ |
| one    |
| two    |
| three  |