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Posted to dev@tajo.apache.org by "Jihoon Son (JIRA)" <ji...@apache.org> on 2013/10/17 10:56:43 UTC

[jira] [Commented] (TAJO-260) Add between predicate

    [ https://issues.apache.org/jira/browse/TAJO-260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13797723#comment-13797723 ] 

Jihoon Son commented on TAJO-260:
---------------------------------

+1.

This patch looks good to me.
It passes 'mvn clean verify'.

> Add between predicate
> ---------------------
>
>                 Key: TAJO-260
>                 URL: https://issues.apache.org/jira/browse/TAJO-260
>             Project: Tajo
>          Issue Type: New Feature
>          Components: planner/optimizer
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>             Fix For: 0.2-incubating
>
>         Attachments: TAJO-260.patch
>
>
> This patch adds between predicate. It has the grammar as follows:
> {code}
> between_predicate
>   : predicand=row_value_predicand between_predicate_part_2
>   ;
> between_predicate_part_2
>   : (NOT)? BETWEEN (ASYMMETRIC | SYMMETRIC)? begin=row_value_predicand AND end=row_value_predicand
>   ;
> {code}



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