[
https://issues.apache.org/jira/browse/BEAM-2161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15998612#comment-15998612
]
ASF GitHub Bot commented on BEAM-2161:
--------------------------------------
GitHub user xumingming opened a pull request:
https://github.com/apache/beam/pull/2919
[BEAM-2161] support string operators
https://issues.apache.org/jira/browse/BEAM-2161 @XuMingmin
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/xumingming/beam
BEAM-2161-support-string-operators
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/beam/pull/2919.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2919
----
commit bc0506b28aaa41da0795facb78ab6dc936d87d3d
Author: James Xu <xumingmi...@gmail.com>
Date: 2017-05-05T17:20:54Z
implement string operators
----
> add support String functions
> ----------------------------
>
> Key: BEAM-2161
> URL: https://issues.apache.org/jira/browse/BEAM-2161
> Project: Beam
> Issue Type: Task
> Components: dsl-sql
> Reporter: Xu Mingmin
> Assignee: James Xu
> Labels: bundle, split
>
> All functions are listed as below:
> {code}
> string || string
> CHAR_LENGTH(string)
> CHARACTER_LENGTH(string)
> UPPER(string)
> LOWER(string)
> POSITION(string1 IN string2)
> POSITION(string1 IN string2 FROM integer)
> TRIM( { BOTH | LEADING | TRAILING } string1 FROM string2)
> OVERLAY(string1 PLACING string2 FROM integer [ FOR integer2 ])
> SUBSTRING(string FROM integer)
> SUBSTRING(string FROM integer FOR integer)
> INITCAP(string)
> {code}
> see
> https://calcite.apache.org/docs/reference.html#character-string-operators-and-functions
> for more information.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
