title: CodeIgniter - Active Record returning empty results with Access ODBC
body: <p>I'm connecting to an Access DB via mdbtools on a Linux system and on running any query via Active Record it returns an empty result. No errors or anything to show in the logs. Any ideas ? It connects to the database without a hitch and I have no problem accessing the tables or running queries with the default PHP method (e.g. odbc_exec(...)).</p>
  
  <p>The DB Connection looks like this:</p>
  
  <pre><code>  $db['access']['hostname'] = 'MyDB';
    $db['access']['username'] = '';
    $db['access']['password'] = '';
    $db['access']['database'] = 'MyDB';
    $db['access']['dbdriver'] = 'odbc';
    $db['access']['dbprefix'] = '';
    $db['access']['pconnect'] = TRUE;
    $db['access']['db_debug'] = TRUE;
    $db['access']['cache_on'] = FALSE;
    $db['access']['cachedir'] = '';
    $db['access']['char_set'] = 'utf8';
    $db['access']['dbcollat'] = 'utf8_general_ci';
    $db['access']['swap_pre'] = '';
    $db['access']['autoinit'] = TRUE;
    $db['access']['stricton'] = FALSE;
  </code></pre>
  
  <p>The odbc.ini looks like:</p>
  
  <pre><code>[MyDB]
  Description = My Database
  Driver = /usr/lib64/libmdbodbc.so
  Database = /var/database/MyDB.mdb
  </code></pre>
  
  <p>Connecting with:</p>
  
  <pre><code>$this-&gt;access = $this-&gt;load-&gt;database('access', TRUE);
  </code></pre>