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https://issues.apache.org/jira/browse/CALCITE-7323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18045700#comment-18045700
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Yu Xu edited comment on CALCITE-7323 at 12/17/25 1:44 AM:
----------------------------------------------------------
Fixed in
[90c8230|https://github.com/apache/calcite/commit/55aec64a33d2b6d69043b522df9393268721a5a2]
Thank you for the review! [~mbudiu] [~jensen] [~nobigo]
was (Author: JIRAUSER307770):
Fixed in
https://github.com/apache/calcite/commit/90c82303c7c81e482c02186ce58cb36bf53275a6
Thank you for the review! [~mbudiu] [~jensen] [~nobigo]
> Result of cast Number to Boolean is not correct
> -----------------------------------------------
>
> Key: CALCITE-7323
> URL: https://issues.apache.org/jira/browse/CALCITE-7323
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.41.0
> Reporter: Yu Xu
> Assignee: Yu Xu
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.42.0
>
>
> This test in SqlOperatorTest:
> {code:java}
> SqlOperatorFixture f = fixture();
> f.checkScalar("CAST(0 AS BOOLEAN)", "false", "BOOLEAN NOT NULL");
> f.checkScalar("CAST(1 AS BOOLEAN)", "false", "BOOLEAN NOT NULL"); {code}
>
> Based on this test result, converting any numeric type to Boolean always
> returns false, which seems unreasonable.
> Non-zero numbers should be converted to true, and zero to false. This is just
> my understanding.
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