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https://issues.apache.org/jira/browse/FLINK-4359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15415205#comment-15415205
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ASF GitHub Bot commented on FLINK-4359:
---------------------------------------
GitHub user twalthr opened a pull request:
https://github.com/apache/flink/pull/2348
[FLINK-4359] [table] Add INTERVAL type
Thanks for contributing to Apache Flink. Before you open your pull request,
please take the following check list into consideration.
If your changes take all of the items into account, feel free to open your
pull request. For more information and/or questions please refer to the [How To
Contribute guide](http://flink.apache.org/how-to-contribute.html).
In addition to going through the list, please provide a meaningful
description of your changes.
- [x] General
- The pull request references the related JIRA issue ("[FLINK-XXX] Jira
title text")
- The pull request addresses only one issue
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JIRA id)
- [x] Documentation
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build has passed
This PR introduces INTERVAL types for Table API/SQL. Here are some examples
how intervals can be used in the APIs. More examples can be found in
`TemporalTypesTest`.
```
testAllApis(
1.year,
"1.year",
"INTERVAL '1' YEAR",
"+1-00")
testAllApis(
'f0 + 2.day,
"f0 + 2.day",
"f0 + INTERVAL '2' DAY",
"1990-10-16")
```
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/twalthr/flink FLINK-4359
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2348.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 #2348
----
commit 67540ed4f6da59c0853e1c56134166173329c1d9
Author: twalthr <twal...@apache.org>
Date: 2016-08-08T08:15:49Z
[FLINK-4359] [table] Add INTERVAL type
----
> Add INTERVAL type
> -----------------
>
> Key: FLINK-4359
> URL: https://issues.apache.org/jira/browse/FLINK-4359
> Project: Flink
> Issue Type: New Feature
> Components: Table API & SQL
> Reporter: Timo Walther
> Assignee: Timo Walther
>
> In order to start with StreamSQL windows we need a way to define intervals in
> time.
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