[jira] [Resolved] (CALCITE-2555) RexSimplify: >=(true, null) could be simplified to null

[Vladimir Sitnikov (JIRA)]

     [ 
https://issues.apache.org/jira/browse/CALCITE-2555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Vladimir Sitnikov resolved CALCITE-2555.
----------------------------------------
       Resolution: Fixed
    Fix Version/s: 1.18.0

Fixed in 
https://git-wip-us.apache.org/repos/asf?p=calcite.git;a=commit;h=ac1b63d182dc1871b5215eb9dde7052ab771c284

> RexSimplify: >=(true, null) could be simplified to null
> -------------------------------------------------------
>
>                 Key: CALCITE-2555
>                 URL: https://issues.apache.org/jira/browse/CALCITE-2555
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 1.17.0
>            Reporter: Vladimir Sitnikov
>            Assignee: Julian Hyde
>            Priority: Major
>              Labels: newbie
>             Fix For: 1.18.0
>
>
> {code:java}
> @Test public void simplifyComparisonWithNull() {
>   checkSimplify2(ge(trueLiteral, falseLiteral), "true", "true");
>   checkSimplify2(ge(trueLiteral, nullBool), "null", "false");
>   checkSimplify2(ge(nullBool, nullBool), "null", "false");
> }
> {code}



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