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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-927) Support derived tables in joins
Date Sun, 13 Apr 2014 21:27:14 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13967948#comment-13967948
] 

ASF GitHub Bot commented on PHOENIX-927:
----------------------------------------

Github user maryannxue closed the pull request at:

    https://github.com/apache/incubator-phoenix/pull/28


> Support derived tables in joins
> -------------------------------
>
>                 Key: PHOENIX-927
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-927
>             Project: Phoenix
>          Issue Type: Sub-task
>            Reporter: Maryann Xue
>            Assignee: Maryann Xue
>              Labels: enhancement
>             Fix For: 3.0.0, 4.0.0, 5.0.0
>
>   Original Estimate: 240h
>  Remaining Estimate: 240h
>
> Support grammar like:
> SELECT a.col1, b.col2, c.col3 FROM 
> (SELECT rk, col1 FROM table1 WHERE col1 LIKE 'foo%' AND col300 IS NULL) AS a 
> JOIN (SELECT rk, col2 FROM table2 WHERE col2 LIKE 'bar%') AS b ON a.rk=b.rk 
> JOIN (SELECT rk, col3 FROM table3 ) AS c ON a.rk=c.rk;



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