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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (DRILL-1165) Cast a varchar timestamp into date fails
Date Fri, 25 Jul 2014 17:19:40 GMT

     [ https://issues.apache.org/jira/browse/DRILL-1165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau resolved DRILL-1165.
-----------------------------------

    Resolution: Invalid

Data has been in correct time format to cast to time.

> Cast a varchar timestamp into date fails 
> -----------------------------------------
>
>                 Key: DRILL-1165
>                 URL: https://issues.apache.org/jira/browse/DRILL-1165
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Functions - Drill
>            Reporter: Krystal
>
> git.commit.id.abbrev=e5c2da0
> I have the following varchar data casted as timestamp:
> 0: jdbc:drill:schema=dfs> select cast(create_time as timestamp) from student where
student_id=15;
> +------------+
> |   EXPR$0   |
> +------------+
> | 2014-11-12 12:38:15.0 |
> I can cast the varchar data to a date:
> 0: jdbc:drill:schema=dfs> select cast(create_time as date) from student where student_id=15;
> +------------+
> |   EXPR$0   |
> +------------+
> | 2014-11-12 |
> +------------+
> However, it fails when I tried to cast it to a time:
> 0: jdbc:drill:schema=dfs> select cast(create_time as time) from student where student_id=15;
> message: "Failure while running fragment. < IllegalArgumentException:[ Invalid format:
"2014-11-12 12:38:15" is malformed at "14-11-12 12:38:15" ]"
> If it works for date, it should work for time.  This query returned the time portion
of the string when executed from postgres.



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