[GitHub] flink pull request #4874: [hotfix] [docs] Update the description of time-win...

[fhueske]

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

    https://github.com/apache/flink/pull/4874#discussion_r146069345
  
    --- Diff: docs/dev/table/sql.md ---
    @@ -400,15 +400,14 @@ FROM Orders LEFT JOIN Product ON Orders.productId = 
Product.id
           <td>
             <p><b>Note:</b> Time-windowed joins are a subset of regular joins 
that can be processed in a streaming fashion.</p>
     
    -        <p>A time-windowed join requires a special join condition that 
bounds the time on both sides. This can be done by either two appropriate range 
predicates (<code> &lt;, &lt;=, &gt;=, &gt;</code>) or a <code>BETWEEN</code> 
predicate that compares the <a href="streaming.html#time-attributes">time 
attributes</a> of both input tables. The following rules apply for time 
predicates:
    +        <p>A time-windowed join requires an equi-join predicate and a 
special join condition that bounds the time on both sides. Such a condition can 
be defined by two appropriate range predicates (<code>&lt;, &lt;=, &gt;=, 
&gt;</code>) that compare the <a href="streaming.html#time-attributes">time 
attributes</a> of both input tables. The following rules apply for time 
predicates:
    --- End diff --
    
    two range predicates or a `BETWEEN` predicate. `BETWEEN` is not available 
in Table API yet.


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