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From "Phabricator (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2909) SHOW COLUMNS table_name; to provide a comma-delimited list of columns.
Date Wed, 04 Apr 2012 21:09:25 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13246738#comment-13246738
] 

Phabricator commented on HIVE-2909:
-----------------------------------

njain has commented on the revision "HIVE-2909 [jira] SHOW COLUMNS table_name; to provide
a comma-delimited list of columns.".

  You need to add the table as the input for inputs.

  I mean, if you are performing:

  show columns FOO;

  FOO should appear in the inputs

INLINE COMMENTS
  ql/src/test/queries/clientpositive/show_columns.q:4 add SHOW COLUMNS shcols_test also

REVISION DETAIL
  https://reviews.facebook.net/D2595

                
> SHOW COLUMNS table_name; to provide a comma-delimited list of columns.
> ----------------------------------------------------------------------
>
>                 Key: HIVE-2909
>                 URL: https://issues.apache.org/jira/browse/HIVE-2909
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Adam Kramer
>            Assignee: Dikang Gu
>            Priority: Minor
>         Attachments: HIVE-2909.D2595.1.patch, HIVE-2909.D2595.2.patch
>
>
> Due to the way that SELECT * and partitioning works, it is frequently obnoxious to insert
data into tables of the same schema.
> This could be fixed in a number of ways, all murky; this feature request reduces the
obnoxicity of the current situation.
> SHOW COLUMNS foo;
> OK
> bar, baz, tball, ds
> ...then I could just copy the first three and not the last.

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