SELECT? *
FROM??? (
????????? SELECT?? KNOWLEDGE_OID,
??????????????????? ROW_NUMBER() OVER ( PARTITION BY KNOWLEDGE_OID ORDER BY LATEST_SCORE DESC ) rid
????????? FROM????? T_REPORT_SCORE
??????? ) AS t
WHERE?? rid = 1

轉(zhuǎn)載于:https://www.cnblogs.com/ChineseMoonGod/p/4745685.html

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