BEGIN; create database if not exists jde; use jde; create table if not exists profile ( id int8 primary key auto_increment, full_name varchar(64), phone varchar(30), email varchar(64) ); create table if not exists office ( code int8 primary key auto_increment, features text, contact_person_id int8 references profile(id), person_count int8 default 0, rating int8 default 0 ); COMMIT;