mysql过滤重复项留下最新项
时间:2021-01-13 11:17:42
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SELECT * FROM carregisterinfo a WHERE (a.plate) IN ( SELECT plate FROM carregisterinfo GROUP BY plate HAVING count(*) >= 1 ) AND id IN ( SELECT max(id) FROM carregisterinfo GROUP BY plate HAVING count(*) >= 1 )
原表数据如下:
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