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当我尝试在 C# 中执行以下代码时，出现错误STDDEV is not a recognized built-in function name

select  gender
,       avg(value)
,       stddev(value)
from    YourTable
group by
        gender
4

2 回答 2

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You probably mean stdev, if you're using MS SQL

于 2013-02-04T10:45:24.223 回答
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You misspelled Standard Deviation function.

Standard Deviation is STDEV()

于 2013-02-04T10:45:43.227 回答