title: Multiple natural joins in a SQL query?
body: <p>I have three tables: Orders, Items and Items_Orders.  There is a many-to-many relationship between Items and Orders implemented by the Items_Orders table.  I am trying to perform a query which does a natural join on all three tables (to see which items are in each order).</p>
  
  <p>Here is the SQL code I currently have:</p>
  
  <pre><code>SELECT * FROM Orders 
  WHERE customer= 'username' NATURAL JOIN Items_Orders NATURAL JOIN Items
  </code></pre>
  
  <p>However, I am getting a very non-descript error:</p>
  
  <pre><code>You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'NATURAL JOIN Items_Orders NATURAL JOIN Items'
  </code></pre>
  
  <p>Any ideas as to what I am doing wrong here?</p>