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Posted to issues@calcite.apache.org by "Feng Zhu (Jira)" <ji...@apache.org> on 2019/11/01 09:50:00 UTC

[jira] [Commented] (CALCITE-3435) floor(mod(33.5,7)) wrongly returns 5.5

    [ https://issues.apache.org/jira/browse/CALCITE-3435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16964746#comment-16964746 ] 

Feng Zhu commented on CALCITE-3435:
-----------------------------------

Thanks [~danny0405] [~julianhyde] , I will make an investigation first.

> floor(mod(33.5,7)) wrongly returns 5.5
> --------------------------------------
>
>                 Key: CALCITE-3435
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3435
>             Project: Calcite
>          Issue Type: Bug
>    Affects Versions: 1.16.0, 1.21.0
>            Reporter: jiezouSH
>            Assignee: Feng Zhu
>            Priority: Minor
>
> mod's return type is
> chain(DECIMAL_MOD_NULLABLE, ARG1_NULLABLE),
> but mod(33.5,7)'s result is 5.5, not in line with ARG1_NULLABLE.
> This causes floor(mod(33.5,7)) wrongly returns 5.5



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