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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2015/06/12 07:39:00 UTC

[jira] [Updated] (CALCITE-754) Validator error when resolving OVER clause of JOIN query

     [ https://issues.apache.org/jira/browse/CALCITE-754?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde updated CALCITE-754:
--------------------------------
    Summary: Validator error when resolving OVER clause of JOIN query  (was: Failure to resolve a column in OVER-CLAUSE if that column is produced by a JOIN)

> Validator error when resolving OVER clause of JOIN query
> --------------------------------------------------------
>
>                 Key: CALCITE-754
>                 URL: https://issues.apache.org/jira/browse/CALCITE-754
>             Project: Calcite
>          Issue Type: Bug
>            Reporter: Sean Hsuan-Yi Chu
>            Assignee: Sean Hsuan-Yi Chu
>
> A query such as :
> select sum(t1.deptno) over(partition by t1.deptno)
> from emp t1, emp t2
> would raise exception:
> org.apache.calcite.sql.validate.SqlValidatorException: Column 'EMPNO' is ambiguous.
> Calcite cannot point the column in OVER-CLAUSE to the JOINed table.



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