mysql获取重复数据的最新一条记录

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 );

如果排序加分页的话:

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 )
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。

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