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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2015/07/17 02:18:04 UTC

[jira] [Updated] (CALCITE-800) Window function defined within another window function should be invalid

     [ https://issues.apache.org/jira/browse/CALCITE-800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde updated CALCITE-800:
--------------------------------
    Summary: Window function defined within another window function should be invalid  (was: Window function defined within another window function should be blocked at validation)

> Window function defined within another window function should be invalid
> ------------------------------------------------------------------------
>
>                 Key: CALCITE-800
>                 URL: https://issues.apache.org/jira/browse/CALCITE-800
>             Project: Calcite
>          Issue Type: Bug
>            Reporter: Sean Hsuan-Yi Chu
>            Assignee: Julian Hyde
>
> For instance,
> {code}
> select sum(deptno) over (order by 
> sum(deptno) over(order by deptno)) 
> from emp
> {code}
> This is an invalid query. However, it passes the validation.



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