/** * 对外提供发起检索的函数 * * @param array $columns * @return Collection */ public final function fetch(array $columns = ['*']) { $this->rows = $this->selectQuery($columns)->map(function ($row) { return lego_data($row); }); return $this->rows; }
public function __construct($data) { $this->data = lego_data($data); // 初始化 $this->triggerInitialize(); }