title: Why is this SQLquery in Matlab returning repeated records?
body: <p>I used JDBC driver to connect to the mySQL DB in Matlab. The connection works. However, when I used following SQLquery in Matlab to get data:</p>
  
  <pre><code>SQLquery = ['SELECT * FROM db_XYZ WHERE Col_Name=' '''Col_A'''];
  </code></pre>
  
  <p>I got repeated (always three times) results shown as below:</p>
  
  <pre><code>1 Col_A CA SFO
  1 Col_A CA SFO
  1 Col_A Ca SFO
  </code></pre>
  
  <p>There is only one row of <code>"1 Col_A Ca SFO"</code> in the database table.</p>
  
  <p>Why? Thanks...</p>