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From "Edward Capriolo (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-843) add UDF hour, minute, second
Date Sat, 19 Sep 2009 02:20:15 GMT

    [ https://issues.apache.org/jira/browse/HIVE-843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12757612#action_12757612
] 

Edward Capriolo commented on HIVE-843:
--------------------------------------

It seems like we are looking to implement all the functions of mysql but I see us implementing
many Date UDFs. Should we simply implement a GregorianCalendarUDF
{noformat}
GregorianCalendarGet( now() , "DAY_OF_MONTH"); 
{noformat}

And support all the calendar constants?

> add UDF hour, minute, second
> ----------------------------
>
>                 Key: HIVE-843
>                 URL: https://issues.apache.org/jira/browse/HIVE-843
>             Project: Hadoop Hive
>          Issue Type: New Feature
>    Affects Versions: 0.5.0
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>         Attachments: HIVE-843.1.patch, HIVE-843.2.patch
>
>
> See http://dev.mysql.com/doc/refman/5.1/en/date-and-time-functions.html

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