tajo-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hyunsik Choi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TAJO-381) Implement find_in_set function
Date Sat, 28 Dec 2013 16:12:51 GMT

    [ https://issues.apache.org/jira/browse/TAJO-381?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13858050#comment-13858050
] 

Hyunsik Choi commented on TAJO-381:
-----------------------------------

+1
That's nice work. I've changed the issue title for more explanation. In addition, I added
more unit tests for find_in_set function. Thank you guys for your contribution and the reviews.

> Implement find_in_set function
> ------------------------------
>
>                 Key: TAJO-381
>                 URL: https://issues.apache.org/jira/browse/TAJO-381
>             Project: Tajo
>          Issue Type: Improvement
>            Reporter: Jae Young Lee
>            Assignee: Jae Young Lee
>            Priority: Minor
>         Attachments: TAJO-381.2.patch, TAJO-381.patch
>
>
> find_in_set(str,str_array) - Returns the first occurrence of str in str_array where str_array
is a comma-delimited string.
> Returns null if either argument is null. Returns 0 if the first argument has any commas.
> Example:
> "select find_in_set('cr','crt,c,cr,c,def') as col1 "
> -> result: 3



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)

Mime
View raw message