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From "Hari Sankar Sivarama Subramaniyan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13351) Support drop Primary Key/Foreign Key constraints
Date Tue, 03 May 2016 19:13:13 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hari Sankar Sivarama Subramaniyan updated HIVE-13351:
-----------------------------------------------------
    Status: Patch Available  (was: Open)

> Support drop Primary Key/Foreign Key constraints
> ------------------------------------------------
>
>                 Key: HIVE-13351
>                 URL: https://issues.apache.org/jira/browse/HIVE-13351
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO, Logical Optimizer
>            Reporter: Hari Sankar Sivarama Subramaniyan
>            Assignee: Hari Sankar Sivarama Subramaniyan
>         Attachments: HIVE-13351.1.patch, HIVE-13351.2.patch
>
>
> ALTER TABLE TABLENAME DROP CONSTRAINT CONSTRAINTNAME;
> The CONSTRAINTNAME has to be associated with the mentioned table, i.e. there should be
atleast 1 table column of TABLENAME participating in the constraint.
> Otherwise, we should throw an error.



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