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Posted to user@kylin.apache.org by 听说海的那边有宝藏 <fe...@qq.com> on 2019/05/27 09:54:19 UTC

measures sum

您好：     我想把kylin的sum函数，用在varchar类型的字段上，我该怎么做呢？

Re: measures sum

Posted by Billy Liu <bi...@apache.org>.

Database relies on data type system, algebraic operator runs on numerical
types only. In you case, you could define a Hive view to convert the data
type first before ingesting into Kylin.

With Warm regards

Billy Liu


听说海的那边有宝藏 <fe...@qq.com> 于2019年5月27日周一 下午5:55写道：

> 您好：
>      我想把kylin的sum函数，用在varchar类型的字段上，我该怎么做呢？
>