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Posted to dev@hive.apache.org by "Zheng Shao (JIRA)" <ji...@apache.org> on 2010/01/26 22:36:34 UTC

[jira] Assigned: (HIVE-1060) disable SELECT * FROM a JOIN b ON key

     [ https://issues.apache.org/jira/browse/HIVE-1060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zheng Shao reassigned HIVE-1060:
--------------------------------

    Assignee: Vikram Chandrasekhar

> disable SELECT * FROM a JOIN b ON key
> -------------------------------------
>
>                 Key: HIVE-1060
>                 URL: https://issues.apache.org/jira/browse/HIVE-1060
>             Project: Hadoop Hive
>          Issue Type: Bug
>    Affects Versions: 0.5.0, 0.6.0
>            Reporter: Zheng Shao
>            Assignee: Vikram Chandrasekhar
>         Attachments: HIVE-1060.1.patch
>
>
> In some SQL dialect, we support this kind of syntax as a shortcut of "a.key = b.key".
> We should output an error for this. Currently we are allowing this because we might have implicit type conversion from String to Boolean.

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