format('Y-m-d H:i:s'); } //设置表后缀 public function setSuffix($suffix) { $this->suffix = $suffix; if ($suffix !== null) { $this->table = $this->getTable().'_'.$suffix; } } //设置表后缀-静态方法 public static function suffix($suffix) { $instance = new static; $instance->setSuffix($suffix); return $instance->newQuery(); } public static function getMonthSuffix() { $year = date("Y"); $month = date("m"); return $year.$month; } }