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https://issues.apache.org/jira/browse/CALCITE-5990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17768190#comment-17768190
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Runkang He commented on CALCITE-5990:
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[~libenchao] Yes, this is a regression. I have updated the jira's info.
> Explicit cast to numeric type doesn't check overflow
> ----------------------------------------------------
>
> Key: CALCITE-5990
> URL: https://issues.apache.org/jira/browse/CALCITE-5990
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.35.0
> Reporter: Runkang He
> Assignee: Runkang He
> Priority: Blocker
> Fix For: 1.36.0
>
>
> Explicit cast to numeric type doesn't check overflow, and this issue can be
> reproduced by sqlline:
> {code:sql}
> select cast(empno as tinyint), cast(130 as tinyint) from emps where
> name='Alice'; -- empno is 130
> {code}
> The empno is INT type. The result is:
> {code:sql}
> -126, -126{code}
> I think it should throw exception when overflow.
> At last, this issue was found when to turn on runtime check for
> CalciteSqlOperatorTest in CALCITE-5921.
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