Database update script for adding assignee field

update-resuts.js

// Database update script for adding assignee field
use raincatcher;
db.getCollection('workorders').find({},
    { id: 1, assignee: 1 }).forEach(function(workorder) {
        db.getCollection('result').
            updateMany({ workorderId: workorder.id },
            { $set: { assignee: workorder.assignee } });
    });