MySQL获取重复记录中最新一条记录

SQL语句:

SELECT
*
FROM
table_name AS ta
WHERE
ta.唯一键 = ( SELECT max( tb.唯一键 ) FROM table_name AS tb WHERE ta.判断重复的列 = tb.判断重复的列 );

如果想排序加分页查询,SQL语句:

SELECT * able_name AS ta WHERE
ta.唯一键 = ( SELECT max( tb.唯一键 ) FROM table_name AS tb WHERE ta.判断重复的列 = tb.判断重复的列 )
ORDER BY ta.CREATE_DATE DESC LIMIT 0,30;

 如果还想加更多过滤条件查询,就在最外面添加过滤条件,不能在子查询添加。

posted @ 2020-12-20 18:41  ppjj  阅读(4925)  评论(0编辑  收藏  举报