title: How to handle Like operator in MyBatis when a bind variable is null
body: <p>Problem with the following code when bind variable is NULL:</p>
  
  <pre><code>&lt;bind name="recipientName" value="'%'+recipientName+'%'"/&gt;
  </code></pre>
  
  <p>How to handle Like operator in MyBatis when a bind variable is null?</p>