[jira] [Commented] (CALCITE-35) Support parenthesized sub-clause in JOIN

["Mohamed Mohsen (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CALCITE-35?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17550611#comment-17550611 ] 

Mohamed Mohsen commented on CALCITE-35:
---------------------------------------

I'm very happy it helped, [~julianhyde]. Thanks for the fix.

> Support parenthesized sub-clause in JOIN
> ----------------------------------------
>
>                 Key: CALCITE-35
>                 URL: https://issues.apache.org/jira/browse/CALCITE-35
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.19.0
>            Reporter: GitHub Import
>            Priority: Major
>              Labels: github-import, pull-request-available
>             Fix For: 1.31.0
>
>          Time Spent: 1h 40m
>  Remaining Estimate: 0h
>
> SQL-92 allows joins to be grouped into trees using parentheses. For example,
>   select * from a join (b join c on b.x = c.x) on a.y = c.y
> Optiq should support this. Currently this gives "org.eigenbase.util.EigenbaseException: Non-query expression encountered in illegal context".
> ---------------- Imported from GitHub ----------------
> Url: https://github.com/julianhyde/optiq/issues/35
> Created by: [julianhyde|https://github.com/julianhyde]
> Labels: 
> Created at: Fri Apr 19 02:46:01 CEST 2013
> State: open



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