title: how to use constraint name in mysql
body: <p>I have tried creating table with constraint name in oracle and it succeed, when I tried in mysql, I get #1064 error.<br/>
  this is my code :</p>
  
  <pre><code>create table penerbit( 
     id_penerbit char(3) constraint id_pk PRIMARY KEY,
     nama_penerbit varchar(100) constraint nama_nn NOT NULL
  );
  </code></pre>