摘要: id title content time author select * from news where id = 1; select version(); select * from news where id = 1 order by 1; 用order by进行列数排序查询列数 select 阅读全文
posted @ 2018-04-18 17:01 Blizzard-wow 阅读(178) 评论(0) 推荐(0) 编辑