title: ORA-00903: invalid table name
body: <p>I have the following database table:</p>
  
  <pre><code>CREATE TABLE pontaje
      (
      coda        NUMBER(4) REFERENCES angajati( coda ),
      data        DATE,           
      ore         NUMBER(3)   
      );
  </code></pre>
  
  <p>When I run the code :</p>
  
  <pre><code>SELECT coda, SUM(ore) AS totalore
  FROM   pontaje,
  GROUP BY coda
  </code></pre>
  
  <p>I get <code>ORA-00903: invalid table name</code>. </p>
  
  <p>But I know the table exists because: <code>SELECT * FROM pontaje</code> works.</p>