text: create table T_USER
  (
      id         bigint(20) NOT NULL auto_increment,
      name       varchar(50),
      age        int(3),
      address_id bigint(20),
      password   varchar(50),
      isAdmin    boolean
  );
  create table T_PHONE
  (
      id      bigint(20) NOT NULL auto_increment,
      user_id bigint(20),
      number  varchar(50)
  );
  create table T_ADDRESS
  (
      id      bigint(20) NOT NULL auto_increment,
      user_id bigint(20),
      street  varchar(50)
  );
  
  create sequence hibernate_sequence start with 1 increment by 1;