排序 ORDER BY

SELECT FROM 表名称 ORDER BY 列名称;
DESC 倒序
SELECT
FROM 表名称 ORDER BY 列名称 DESC;
例:
按照 id 正序排列数据表 tb_name
SELECT * FROM tb_name ORDER BY id;
按照 id 倒序排列数据表 tb_name
SELECT * FROM tb_name ORDER BY id DESC;