/**
* Fetches all SQL result rows as an associative array.
*
* The first column is the key, the entire row array is the
* value. You should construct the query to be sure that
* the first column contains unique values, or else
* rows with duplicate values in the first column will
* overwrite previous data.
*
* @param string|EhrlichAndreas_Db_Select|Zend_Db_Select $sql
* An SQL SELECT statement.
* @param mixed $bind
* Data to bind into SELECT placeholders.
* @return array
*/
public function fetchAssoc($sql, $bind = array())
{
return $this->adapter->fetchAssoc($sql, $bind);
}