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From "Prafulla T (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6992) Implement PreparedStatement.getMetaData(), getParmeterMetaData()
Date Mon, 29 Dec 2014 03:28:13 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6992?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14259813#comment-14259813
] 

Prafulla T commented on HIVE-6992:
----------------------------------

This patch is also available for review on reviewboard at following link.
https://reviews.apache.org/r/29448/

> Implement PreparedStatement.getMetaData(), getParmeterMetaData()
> ----------------------------------------------------------------
>
>                 Key: HIVE-6992
>                 URL: https://issues.apache.org/jira/browse/HIVE-6992
>             Project: Hive
>          Issue Type: Bug
>          Components: JDBC
>            Reporter: Bill Oliver
>         Attachments: HIVE-6992.1.patch
>
>
> It would be very helpful to have methods PreparedStatement.getMetaData() and also PreparedStatement.getParameterMetaData()
implemented.
> I especially would like PreparedStatmeent.getMetaData() implemented, as I could prepare
a SQL statement, and then get information about the result set, as well as information that
the query is valid.
> I am pretty sure this information is available in some form. When you do an "EXPLAIN
query", the explain operation shows information about the result set including the column
name/aliases and the column types.
> thanks you
> -bill



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