 INSERT INTO employee_employee_hobby (employee_id,employee_hobby_id) VALUES ('4','1');
 INSERT INTO employee_employee_hobby (employee_id,employee_hobby_id) VALUES ('4','2');
 
-INSERT INTO employee_employee_hobby (employee_id,employee_hobby_id) VALUES ('5','3');
-INSERT INTO employee_employee_hobby (employee_id,employee_hobby_id) VALUES ('5','1');
 
 
 
+

  firs_name VARCHAR (50) NOT NULL,
  last_name VARCHAR (50) NOT NULL,
  department_id integer NOT NULL,
  type types NOT NULL,
  boss_id integer NULL,

  FOREIGN KEY (department_id) REFERENCES employee_department
      ON DELETE CASCADE ON UPDATE CASCADE,

-- NOTE: Please, don't add sentence to create database in this script file.
--       You can create database locally to test it.
--       Consider add ';' at end sentence.

CREATE TABLE employee_department(
  id serial PRIMARY KEY,
