我怎样才能使这个查询工作:
SELECT column1.....,SUM(Hits) AS Hits
FROM table
WHERE SUM(Hits) > 100
GROUP BY column1.....
问题出在where子句上,mysql显示错误:
Error Code : 1111
Invalid use of group function
我尝试将查询更改为:
SELECT column1.....,SUM(Hits) AS Hits
FROM table
WHERE Hits > 100
GROUP BY column1.....
这没有帮助。
thanks
SELECT column1.....,SUM(Hits) AS HitsSum
FROM table
GROUP BY column1.....
HAVING HitsSum > 100
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