摘要: 以下为MySQL语句演示: SELECT * FROM t_news AS n ORDER BY n.`News_ID` 当前ID为4,读取上一条记录: SELECT * FROM t_news AS n WHERE n.`News_ID` < 4 ORDER BY n.`News_ID` DESC 阅读全文
posted @ 2020-06-10 17:45 农名工进城 阅读(936) 评论(0) 推荐(0) 编辑