text: DELETE FROM customer;
  DELETE FROM account_addresses;
  DELETE FROM account_credit_cards;
  DELETE FROM credit_card;
  DELETE FROM account;
  DELETE FROM address;
  
  INSERT INTO account VALUES (0, unix_timestamp(now()), unix_timestamp(now()), 12345, 1, 'user');
  SET @account_id = LAST_INSERT_ID();
  INSERT INTO address VALUES (0, unix_timestamp(now()), unix_timestamp(now()), 0, 'Palo Alto', 'United States', 'CA', '3495 Deer Creek Road', '', '94304');
  SET @address_id = LAST_INSERT_ID();
  INSERT INTO account_addresses VALUES (@account_id, @address_id);
  INSERT INTO credit_card VALUES (0, unix_timestamp(now()), unix_timestamp(now()), '1234567801234567', 0);
  SET @cc_id = LAST_INSERT_ID();
  INSERT INTO account_credit_cards VALUES (@account_id, @cc_id);
  INSERT INTO customer VALUES (0, unix_timestamp(now()), unix_timestamp(now()), 'john.doe@example.com', 'John', 'Doe', @account_id);
  