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Posted to issues@calcite.apache.org by "Danny Chen (Jira)" <ji...@apache.org> on 2019/11/07 07:54:00 UTC
[jira] [Commented] (CALCITE-3435) Enable decimal modulus operation
to allow numeric with non-zero scale
[ https://issues.apache.org/jira/browse/CALCITE-3435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16969013#comment-16969013 ]
Danny Chen commented on CALCITE-3435:
-------------------------------------
Great job [~donnyzone], i'm so busy these days, maybe i can have a review this weekend.
> Enable decimal modulus operation to allow numeric with non-zero scale
> ---------------------------------------------------------------------
>
> 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
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> 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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