public static function getKeyValuePairs() { $sql = ‘SELECT id, name FROM ‘ . self::tableName() . ‘ ORDER BY id ASC‘; return Yii::$app->db->createCommand($sql)->queryAll(\PDO::FETCH_KEY_PAIR); }
查询id为键的数组
原文：https://www.cnblogs.com/fpcing/p/12884623.html
