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Posted to issues@tajo.apache.org by "Jaehwa Jung (JIRA)" <ji...@apache.org> on 2014/03/25 07:38:42 UTC

[jira] [Assigned] (TAJO-697) Implement ALTER TABLE RENAME COLUMN

     [ https://issues.apache.org/jira/browse/TAJO-697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jaehwa Jung reassigned TAJO-697:
--------------------------------

    Assignee:     (was: Jaehwa Jung)

> Implement ALTER TABLE RENAME COLUMN
> -----------------------------------
>
>                 Key: TAJO-697
>                 URL: https://issues.apache.org/jira/browse/TAJO-697
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: catalog, parser, planner/optimizer
>            Reporter: Jaehwa Jung
>
> We should support  ALTER TABLE RENAME COLUMN
> The grammar is as follows:
> {code:xml}
> ALTER TABLE <current_table_name> RENAME COLUMN <current_column_name> TO <new_column_name> ;
> {code}



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