query {
getUsers {
id
name
}
getUser(id: 2) {
id
name
}
}
mutation {
addUser(id: 3, name: "Kurapika") {
id
name
}
updateUser(id: 2, name: "Hisoka") {
id
name
}
deleteUser(id: 3) {
id
name
}
}