Shortest Path Requires From or To Parameter

Erroneous Code Example

This error occurs when you use a shortest path operation without providing either a from or to parameter.

QUERY findPath() =>
    path <- N<User>::ShortestPath()
    RETURN path

N::User {
    name: String,
}

E::Follows {
    From: User,
    To: User,
}

Add a from or to parameter to the shortest path operation.

QUERY findPath(startId: ID, endId: ID) =>
    path <- N<User>::ShortestPath(from: startId, to: endId)
    RETURN path

N::User {
    name: String,
}

E::Follows {
    From: User,
    To: User,
}