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Posted to issues@calcite.apache.org by "duan xiong (Jira)" <ji...@apache.org> on 2021/09/02 22:24:00 UTC

[jira] [Commented] (CALCITE-4757) Avatica support Null type

    [ https://issues.apache.org/jira/browse/CALCITE-4757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17409140#comment-17409140 ] 

duan xiong commented on CALCITE-4757:
-------------------------------------

The PR has been updated. And welcome to review.

> Avatica support Null type
> -------------------------
>
>                 Key: CALCITE-4757
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4757
>             Project: Calcite
>          Issue Type: Bug
>          Components: avatica
>    Affects Versions: 1.27.0
>            Reporter: duan xiong
>            Assignee: duan xiong
>            Priority: Major
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> When I run:
> {code:java}
> select * from (values(null,true))
> {code}
> Caused by: java.lang.RuntimeException: unknown type 0.
> Looks like AvaticaSite can't handle Types.NULL.
>  



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