table('refill_provider')->where($cond)->find(); } public function addProvider($insert){ return $this->table('refill_provider')->insert($insert); } public function editProvider($update, $condition) { return $this->table('refill_provider')->where($condition)->update($update); } public function delProvider($condition) { return $this->table('refill_provider')->where($condition)->delete(); } public function getProviderList($condition, $pagesize = '', $field = '*', $order = 'opened asc , provider_id desc', $limit = '') { $list = $this->table('refill_provider')->field($field)->where($condition)->page($pagesize)->order($order)->limit($limit)->select(); if (empty($list)) return []; return $list; } }