TO STREAM

This operator generates a stream of elements from a list.

This page discusses:

See Also
Expression Language
Defining and Managing Data Queries

Input

A stream of E elements, each element containing a list of F elements.

Output

For each element E, a stream of F elements of the list. If the input element is NULL, the output for this element will be empty.

Example

You are querying friends and you want to get a stream of their names.