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https://issues.apache.org/jira/browse/FLINK-8650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16526602#comment-16526602
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ASF GitHub Bot commented on FLINK-8650:
---------------------------------------

Github user snuyanzin commented on a diff in the pull request:

    https://github.com/apache/flink/pull/6226#discussion_r198928207
  
    --- Diff: docs/dev/table/sql.md ---
    @@ -115,6 +115,10 @@ The following BNF-grammar describes the superset of 
supported SQL features in ba
     
     {% highlight sql %}
     
    +insert:
    +  INSERT INTO tableReference
    --- End diff --
    
    Move up to be sync with the similar Calcite's doc


> Add tests and documentation for WINDOW clause
> ---------------------------------------------
>
>                 Key: FLINK-8650
>                 URL: https://issues.apache.org/jira/browse/FLINK-8650
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API & SQL
>            Reporter: Timo Walther
>            Assignee: Sergey Nuyanzin
>            Priority: Major
>              Labels: pull-request-available
>
> We support queries with a {{WINDOW}} clause like:
> {code}
> SELECT a, SUM(c) OVER w, MIN(c) OVER w FROM MyTable WINDOW w AS (PARTITION BY 
> a ORDER BY proctime ROWS BETWEEN 4 PRECEDING AND CURRENT ROW)
> {code}
> But this is neither documented nor tested.



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