public function getLegalTypes()
{
$query = "select test_type_id, name from test_type";
return parent::getArray($query);
}
public function getAll()
{
return parent::getArray("SELECT `edu_id`, `edu_name` FROM `educations` where state=1");
}
public function getAllClass($major_id)
{
return parent::getArray("select id, class_name from classes where major_id=" . $major_id);
}
