title: Value from custom column in TCA select
body: <p>I created a select in Typo3 TCA, it's looks like this:</p>
  
  <pre><code>'company_address' =&gt; array(
    'exclude' =&gt; 1,
    'label' =&gt; 'Company Address',
    'config' =&gt; array(
      'type' =&gt; 'select',
      'foreign_table' =&gt; 'pages',
              'foreign_table_where' =&gt; ' AND doktype = 75',
              'items' =&gt; array(
                  array('', 0)
              ),
      'maxitems' =&gt; 1
    )
      ),
  </code></pre>
  
  <p>By default value = uid of record, how to change this ?</p>
  
  <p>I need that value = my_column. Is it possible ?</p>