[jira] [Assigned] (CALCITE-6063) ARRAY sub-query with OrderBy gives unexpected results

["Ran Tao (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CALCITE-6063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ran Tao reassigned CALCITE-6063:
--------------------------------

    Assignee: Ran Tao

> ARRAY sub-query with OrderBy gives unexpected results
> -----------------------------------------------------
>
>                 Key: CALCITE-6063
>                 URL: https://issues.apache.org/jira/browse/CALCITE-6063
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.35.0
>            Reporter: Ran Tao
>            Assignee: Ran Tao
>            Priority: Major
>
> calcite support array query constructor.
> but If we run sub-query with orderby:
> {code:java}
> select array(select x from unnest(array[1,2,3]) as t(x) order by x desc); 
> select array(select x from unnest(array[1,2,3]) as t(x) order by x asc); {code}
> they both return
> {code:java}
> +-----------+
> |  EXPR$0   |
> +-----------+
> | [1, 2, 3] |
> +-----------+
>  {code}
> however, we expect return *[3, 2, 1]* when use {*}order by x desc{*}.
> It seems that the *order by* not works properly in array sub-query.
>  



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