public function getAllApplicationUsers()
{
$aUsers = array();
$sql = "SELECT * FROM `" . $this->_oDatabaseDb . "`.`" . $this->_sTableName . "` WHERE ic_desc='APPLICATION'";
$result = mysqli_query($this->_oDataConnection, $sql);
while ($obj = mysqli_fetch_object($result)) {
array_push($aUsers, $obj->ic_username);
}
return $aUsers;
}