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Posted to issues@tajo.apache.org by "Dongjoon Hyun (JIRA)" <ji...@apache.org> on 2015/03/20 09:28:38 UTC

[jira] [Assigned] (TAJO-1428) Support min(DATE), max(DATE) function

     [ https://issues.apache.org/jira/browse/TAJO-1428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun reassigned TAJO-1428:
-----------------------------------

    Assignee: Dongjoon Hyun

> Support min(DATE), max(DATE) function
> -------------------------------------
>
>                 Key: TAJO-1428
>                 URL: https://issues.apache.org/jira/browse/TAJO-1428
>             Project: Tajo
>          Issue Type: Improvement
>         Environment: Tajo 0.10.0 
> Tajo 0.11.0-SNAPSHOT
>            Reporter: Dongjoon Hyun
>            Assignee: Dongjoon Hyun
>
> Tajo cannot handle min(date), max(date).
> {code:sql}
> default> create table t_date(d date);
> OK
> default> insert into t_date select current_date();
> (1 rows, 0.07 sec, 11 B inserted)
> default> select * from t_date;
> d
> -------------------------------
> 2015-03-20
> (1 rows, 0.138 sec, 11 B selected)
> default> select max(d) from t_date;
> ERROR: function max(date) does not exist
> {code}



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