[jira] [Commented] (HIVE-24088) hive中把小数转为百分数导致超出预留的位数

[bianqi (Jira)]

    [ 
https://issues.apache.org/jira/browse/HIVE-24088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17204581#comment-17204581
 ] 

bianqi commented on HIVE-24088:
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Please do not ask questions in Chinese

> hive中把小数转为百分数导致超出预留的位数
> ----------------------
>
>                 Key: HIVE-24088
>                 URL: https://issues.apache.org/jira/browse/HIVE-24088
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>         Environment: hive 
>            Reporter: niaoshu
>            Priority: Blocker
>         Attachments: image-2020-08-28-19-10-45-892.png
>
>
> concat(round((class_xiaozhuan_xubao_stu_cnt / cast(class_xiaozhuan_stu_cnt as 
> double)),4) * 100,'%')
> !image-2020-08-28-19-10-45-892.png!



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