mysql过滤重复项留下最新项
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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