[jira] [Commented] (CALCITE-2308) Query with COUNT(DISTINCT) ... GROUP BY CUBE gives wrong result

["Julian Hyde (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CALCITE-2308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16471597#comment-16471597 ] 

Julian Hyde commented on CALCITE-2308:
--------------------------------------

Might be related to CALCITE-461.

> Query with COUNT(DISTINCT) ... GROUP BY CUBE gives wrong result
> ---------------------------------------------------------------
>
>                 Key: CALCITE-2308
>                 URL: https://issues.apache.org/jira/browse/CALCITE-2308
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.15.0
>            Reporter: godfrey he
>            Assignee: Julian Hyde
>            Priority: Major
>
> Query with COUNT(DISTINCT) ... GROUP BY CUBE gives wrong result. The following query (and wrong result) is in {{agg.iq}}:
> {code:java}
> select count(distinct deptno) as cd, count(*) as c
> from "scott".emp
> group by cube(deptno);
> +----+---+
> | CD | C |
> +----+---+
> |  1 | 3 |
> |  1 | 5 |
> |  1 | 6 |
> |  3 | 3 |
> +----+---+
> (4 rows){code}
> the correct reusst is: 
> {code:java}
> +----+---+
> | CD | C |
> +----+---+
> |  1 | 3 |
> |  1 | 5 |
> |  1 | 6 |
> |  3 | 14 |
> +----+---+
> {code}
>  



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