title: How to concat two varchars in jdbc/derby?
body: <p>I want to run this code in JDBC/Derby but I got the below error. How can I handle it in JDBC?</p>
  
  <p>Code:</p>
  
  <pre><code>   SELECT ID,Namee+ " " + Family AS NameS
     FROM Students
  </code></pre>
  
  <p>Errorr:</p>
  
  <pre><code>The '+' operator with a left operand type of 'VARCHAR' and a right operand type of 'VARCHAR' is not supported.
  </code></pre>