public function renameField(\Database\Field $field, $new_name) { $update_name = new \Variable\Attribute($new_name, 'update_name'); $sql[] = 'ALTER TABLE'; $sql[] = $this->getFullName(); $sql[] = 'CHANGE'; $sql[] = $field->getName(); $sql[] = $update_name->get(); $sql[] = $field->getMetaInfo(); $query = implode(' ', $sql); $this->db->query($query); }