[hotfix][docs] Add that LIMIT requires ORDER BY.

This closes apache#7737
Pance · Feb 28, 2019 · be9f030 · be9f030
1 parent cb3ffca
commit be9f030
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/docs/dev/table/sql.md b/docs/dev/table/sql.md
@@ -722,9 +722,11 @@ ORDER BY orderTime
   <span class="label label-primary">Batch</span>
   </td>
   <td>
+<b>Note:</b> The LIMIT clause requires an ORDER BY clause. 
 {% highlight sql %}
 SELECT *
 FROM Orders
+ORDER BY orderTime
 LIMIT 3
 {% endhighlight %}
  </td>