
如圖的資料,我想通過UID進行分組,然后查詢出,每個uid的logNum、browNum、searchNum的總量,sql應該怎么寫?
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select uid,sum(logNum),
sum(browNum),
sum(searchNum)
from table_name
group by uid
如果對不同pid也有要求,分組的時候再加上pid。
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SELECT UID,SUM(LOGNUM),SUM(BROWNUM),SUM(SEARCHNUM) FROM TABLE_NAME GROUP BY UID ;轉載請註明出處,本文鏈接:https://www.uj5u.com/shujuku/238761.html
標籤:MySQL
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