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Posted to issues@calcite.apache.org by "Julian Hyde (Jira)" <ji...@apache.org> on 2025/07/31 20:50:00 UTC

[jira] [Commented] (CALCITE-1466) Support for UNSIGNED types of TINYINT, SMALLINT, INT, BIGINT in type system

    [ https://issues.apache.org/jira/browse/CALCITE-1466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18011284#comment-18011284 ] 

Julian Hyde commented on CALCITE-1466:
--------------------------------------

I see that Guava has support for unsigned types (e.g. [UnsignedLong|https://guava.dev/releases/20.0/api/docs/com/google/common/primitives/UnsignedLong.html]). Did we consider using Guava rather than JOOU?

> Support for UNSIGNED types of TINYINT, SMALLINT, INT, BIGINT in type system
> ---------------------------------------------------------------------------
>
>                 Key: CALCITE-1466
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1466
>             Project: Calcite
>          Issue Type: Improvement
>          Components: avatica
>            Reporter: Rajeshbabu Chintaguntla
>            Assignee: Mihai Budiu
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.41.0
>
>
> There are some data bases like MySQL supporting unsigned data types.  Apache Phoenix also supports them. Would be great to add them to calcite as well.
> http://dev.mysql.com/doc/refman/5.7/en/integer-types.html



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