Result not as expected when used depthField in $graphLookup

Hi,

I am trying to execute the following command and do not get the results as expected as this is the same command as used in the class chapter 3 $graphLookup: maxDepth and depthField

db.child_reference.aggregate([
{
$match: {name: “Dev”},

                    },
                    {$graphLookup: {
                     from: "child_reference",
                     startWith: "$direct_reports",
                     connectFromField: "direct_reports",
                     connectToField: "name",
                     as: "descendants",
                     maxDepth: 1,
                     depthField: "level"}
                    }
                    ]).pretty

I am not able to identify the issue

Any help?

Thanksdepthfield

@Rafeeq_01820

pretty() is a function, and must have the () after the command. As it is, what you’re seeing is the code for the function, you’re not executing it. Good luck.

You got it. Yes it’s a function and not sure how I missed those brackets. Thank you for finding that out. It works great now.