title: Zend: How to use 'not equal to' in WHERE clause?
body: <p>I am using following zend code to select all data from a table where verified=1 and it is working for me.</p>
  
  <pre><code>$table = $this-&gt;getDbTable();
  $select = $table-&gt;select();
  $select-&gt;where('verified = 1');
  $rows = $table-&gt;fetchAll($select);
  </code></pre>
  
  <p>No I want to select all data from that table where verified is not equal to '1'. I have tried the following ways but it is not fetching data.</p>
  
  <pre><code>$select-&gt;where('verified != 1');
  $select-&gt;where('verified &lt;&gt; 1');
  $select-&gt;where('verified != ?', 1);
  </code></pre>
  
  <p>Data structure for 'verified' column:</p>
  
  <pre><code>Field: verified
  type: varchar(45)
  Collation: utf8_bin         
  NULL: Yes   
  Default: NULL  
  </code></pre>
  
  <p>Any idea that how to use 'not equal to' operator in WHERE clause in Zend? Thanks</p>