title: How to get column names from DB2
body: <p>I would like how to get the column names of a table from a DB2-DB.</p>
  
  <p>I don't mean like:</p>
  
  <pre><code>SELECT * FROM TABLE A;
  </code></pre>
  
  <p>where I would get:</p>
  
  <pre><code>|  ColumnA  |  ColumnB |
  ------------------------
    ValueA 1     ValueB 1
  
    ValueA 2     ValueB 2
  
    ValueA 3     ValueB 3
  </code></pre>
  
  <p>but more like:</p>
  
  <pre><code>SELECT column_name FROM TABLE A;
  </code></pre>
  
  <p>and get:</p>
  
  <pre><code>ColumnA, ColumnB
  </code></pre>