Find Users by Role

MongoDB

Technical Specification

Query all users that have 'admin' in their roles array.

Input/Output Samples

Input:role = admin

Output:List of admin users

Optimal Logic Path

db.users.find(
  { roles: "admin" },
  { name: 1, email: 1, roles: 1 }
);

Architectural Deep-Dive

Matching on roles: 'admin' finds docs where roles array contains this value.