text: 
  CREATE TABLE environment_environment_vip (
      id int not null auto_increment,
      environment_id int(10) unsigned not null,
      environment_vip_id int(10) unsigned not null,
      primary key (id),
      constraint environment_fk foreign key (environment_id) references ambiente(id_ambiente),
      constraint environment_vip_fk foreign key (environment_vip_id) references ambientevip(id)
  );