SQL++ - UNNEST

UNNEST allow you to take the contents of nested arrays and join them with their parent object.

Some people in the tutorial database have an array of children. If we had 3 people, each with 2 children, we would get 6 results, each containing 1 person and 1 child.

The query on the right joins Dave with each of his 2 children.

To run this example, click the button in the top right corner of the code editor.

Code Editor

Output