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From "Pengcheng Xiong (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-15983) Support the named columns join
Date Fri, 03 Mar 2017 21:35:45 GMT

     [ https://issues.apache.org/jira/browse/HIVE-15983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pengcheng Xiong reassigned HIVE-15983:
--------------------------------------

    Assignee: Pengcheng Xiong

> Support the named columns join
> ------------------------------
>
>                 Key: HIVE-15983
>                 URL: https://issues.apache.org/jira/browse/HIVE-15983
>             Project: Hive
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Carter Shanklin
>            Assignee: Pengcheng Xiong
>
> The named columns join is a common shortcut allowing joins on identically named keys.
Example: select * from t1 join t2 using c1 is equivalent to select * from t1 join t2 on t1.c1
= t2.c1. SQL standard reference: Section 7.7



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