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以下查询包含与ROW_NUMBER()
SQL在窗口功能和公共表表达式:如何使用公用表表达式查询转换ROW_NUMBER到MySQL
WITH numbered AS (
SELECT ROW_NUMBER() OVER (
PARTITION BY master_id, Report_id
ORDER BY master_id, Report_id
) AS _dupe_num
FROM #tradePositionFilterInfo
WHERE 1=1
)
DELETE FROM numbered
WHERE _dupe_num > 1
我如何转换这在MySQL的工作?
'#tradePositionFilterInf'中是否有id列?还是时间戳?什么东西打破领带? – Bohemian