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Posted to dev@phoenix.apache.org by "Maryann Xue (JIRA)" <ji...@apache.org> on 2014/08/14 05:12:12 UTC

[jira] [Updated] (PHOENIX-927) Support derived tables in joins

     [ https://issues.apache.org/jira/browse/PHOENIX-927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maryann Xue updated PHOENIX-927:
--------------------------------

    Issue Type: Bug  (was: Sub-task)
        Parent:     (was: PHOENIX-136)

> Support derived tables in joins
> -------------------------------
>
>                 Key: PHOENIX-927
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-927
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Maryann Xue
>            Assignee: Maryann Xue
>              Labels: enhancement
>             Fix For: 5.0.0, 3.1, 4.1
>
>   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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