text: CREATE TABLE IF NOT EXISTS customer (
  	id VARCHAR(100) PRIMARY KEY,
  	firstname VARCHAR(100),
  	lastname VARCHAR(100)
  );
  
  CREATE TABLE IF NOT EXISTS address (
  	street VARCHAR(100),
  	city VARCHAR(100),
  	zip_code VARCHAR(100),
  	customer VARCHAR(100),
  	customer_key VARCHAR(100)
  );
  
  CREATE TABLE IF NOT EXISTS my_order (
  	id VARCHAR(100),
  	customer VARCHAR(100)
  );
  
  CREATE TABLE IF NOT EXISTS line_item (
  	my_order_key VARCHAR(100),
  	description VARCHAR(100),
  	foo VARCHAR(100)
  );
  	
  // CREATE TABLE IF NOT EXISTS Lego_Set (id INTEGER, name VARCHAR(100), min_Age INTEGER, max_Age INTEGER);
  // CREATE TABLE IF NOT EXISTS Handbuch (handbuch_id INTEGER, author VARCHAR(100), text CLOB);
  // CREATE TABLE IF NOT EXISTS Model (name VARCHAR(100), description CLOB, lego_set INTEGER);
  