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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2015/06/08 23:07:00 UTC
[jira] [Assigned] (CALCITE-754) Failure to resolve a column in
OVER-CLAUSE if that column is produced by a JOIN
[ https://issues.apache.org/jira/browse/CALCITE-754?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Julian Hyde reassigned CALCITE-754:
-----------------------------------
Assignee: Sean Hsuan-Yi Chu (was: Julian Hyde)
I've assigned it to you. Change the status to "in progress" if you're working on it.
> Failure to resolve a column in OVER-CLAUSE if that column is produced by a JOIN
> -------------------------------------------------------------------------------
>
> 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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