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[英]MySQL Dense_Rank() and Max() functions not working in the same statement
[英]Dense Rank with Case Statement
也將您的 case 語句添加到分區 by。
CASE WHEN amount > 120 AND stage = 'W'
AND owner = 12345
THEN DENSE_RANK() OVER(PARTITION BY stage, owner, CASE WHEN amount > 120
AND stage = 'W' THEN 1 ELSE 2 END ORDER BY Amount, date) END AS First_120
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