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Posted to issues@calcite.apache.org by "Zhiqiang He (JIRA)" <ji...@apache.org> on 2017/06/19 12:30:00 UTC

[jira] [Commented] (CALCITE-1849) SubQuery in not support in reltosql when SqlToRelConverter.Config.expand = false

    [ https://issues.apache.org/jira/browse/CALCITE-1849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16053903#comment-16053903 ] 

Zhiqiang He commented on CALCITE-1849:
--------------------------------------

https://github.com/apache/calcite/pull/477
please review it. thanks.

> SubQuery in not support in reltosql when SqlToRelConverter.Config.expand = false
> --------------------------------------------------------------------------------
>
>                 Key: CALCITE-1849
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1849
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.12.0
>            Reporter: Zhiqiang He
>            Assignee: Zhiqiang He
>
> In SqltoRelConvert, the subquery will be convert into Join clause in default config.
> when SqlToRelConverter.Config.expand = false, subquery will not convert to Join. and reltosqlconvert is not support subquery.



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