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https://issues.apache.org/jira/browse/CALCITE-634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Julian Hyde resolved CALCITE-634.
---------------------------------
Resolution: Fixed
Fix Version/s: 1.2.0-incubating
Fixed in
http://git-wip-us.apache.org/repos/asf/incubator-calcite/commit/5e285a16.
> Allow ORDER BY aggregate function in SELECT DISTINCT, provided that it occurs
> in SELECT clause
> ----------------------------------------------------------------------------------------------
>
> Key: CALCITE-634
> URL: https://issues.apache.org/jira/browse/CALCITE-634
> Project: Calcite
> Issue Type: Bug
> Reporter: Sean Hsuan-Yi Chu
> Assignee: Julian Hyde
> Fix For: 1.2.0-incubating
>
> Attachments: CALCITE-634.1.patch
>
>
> For example, the query
> {code:sql}
> select distinct count(empno) from emp
> group by empno
> order by 1
> {code}
> gave:
> org.apache.calcite.sql.validate.SqlValidatorException <init>
> SEVERE: org.apache.calcite.sql.validate.SqlValidatorException: Expression
> 'COUNT(`EMP`.`EMPNO`)' is not in the select clause
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