/**
* Initiates a find by PK query
*
* @param $pk
* @param $select
* @return QueryBuilder
*/
public static function findByPk($pk, $select = null)
{
$instance = self::createInstance();
$instance->getFields();
if ($instance->primaryKey == null) {
return null;
}
$query = new QueryBuilder($instance->getTable(), 'SELECT');
if ($select != null) {
$query->select($select);
}
$query->where([$instance->primaryKey => $pk]);
return $query->one();
}
