Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r69037003
--- Diff: docs/apis/table.md ---
@@ -535,6 +535,30 @@ Table result = left.unionAll(right);
</td>
</tr>
+ <tr>
+ <td><strong>Intersect</strong></td>
+ <td>
+ <p>Similar to a SQL INTERSECT clause. Intersects two tables with
duplicate records removed. Both tables must have identical field types.</p>
+{% highlight scala %}
+val left = ds1.toTable(tableEnv, "a, b, c");
+val right = ds2.toTable(tableEnv, "d, e, f");
+val result = left.intersect(right);
+{% endhighlight %}
+ </td>
+ </tr>
+
+ <tr>
+ <td><strong>IntersectAll</strong></td>
+ <td>
+ <p>Similar to a SQL INTERSECT ALL clause. Intersects two tables.
It returns as many identical records as are in both tables. Both tables must
have identical field types.</p>
+{% highlight scala %}
+val left = ds1.toTable(tableEnv, "a, b, c");
--- End diff --
This should be Java code + `highlight java`
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