 );
 
 CREATE TABLE people (
-    id SERIAL PRIMARY KEY
+    id SERIAL PRIMARY KEY,
+    name TEXT NOT NULL
 );
 
 CREATE TABLE user_states (

    name TEXT NOT NULL,
    service INT NOT NULL REFERENCES services,
    parent INT REFERENCES servers,
    poller INT REFERENCES servers,
    created_by INT NOT NULL REFERENCES users
);

CREATE TABLE pollers (
    id SERIAL PRIMARY KEY,
    name TEXT NOT NULL,
    server INT NOT NULL REFERENCES servers,
    created_by INT NOT NULL REFERENCES users
);


CREATE TABLE users (
    id SERIAL PRIMARY KEY REFERENCES people,
    state INT NOT NULL REFERENCES user_states,
    office INT REFERENCES offices,
    login TEXT UNIQUE
);

CREATE TABLE groups (
