[jira] [Resolved] (CALCITE-7418) SqlOverlapsOperator does not reject some illegal comparisons (e.g., TIME vs DATE)

["Mihai Budiu (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CALCITE-7418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mihai Budiu resolved CALCITE-7418.
----------------------------------
    Fix Version/s: 1.42
       Resolution: Fixed

Fixed in [https://github.com/apache/calcite/commit/e810d8becb3544d141e7d4bf4fe65de24d0595c7]

Thank you for the review [~jensen]

> SqlOverlapsOperator does not reject some illegal comparisons (e.g., TIME vs DATE)
> ---------------------------------------------------------------------------------
>
>                 Key: CALCITE-7418
>                 URL: https://issues.apache.org/jira/browse/CALCITE-7418
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.41.0
>            Reporter: Mihai Budiu
>            Assignee: Mihai Budiu
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.42
>
>
> Comparing a TIME against a DATE is rejected by the validator:
> {code:java}
> SELECT TIME '10:00:00' < DATE '2004-01-01' {code}
> produces:
> {code:java}
> Cannot apply '<' to arguments of type '<TIME(0)> < <DATE>'. Supported form(s): '<COMPARABLE_TYPE> < <COMPARABLE_TYPE>' {code}
> However:
> {code:java}
> SELECT (DATE '2020-06-21', DATE '2020-06-21' + INTERVAL '1' YEAR) CONTAINS TIME '12:00:00' {code}
> is accepted without error by the validator, and later desugared by the standard convertlet table into a comparison between a DATE and a TIME.



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