[GitHub] [flink] dawidwys commented on a change in pull request #14660: [FLINK-20971][table-api-java] Support calling SQL expressions in Table API

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dawidwys commented on a change in pull request #14660:
URL: https://github.com/apache/flink/pull/14660#discussion_r560069421



##########
File path: docs/dev/table/functions/systemFunctions.md
##########
@@ -5636,6 +5638,21 @@ STRING.sha2(INT)
     <tr>
       <td>
 {% highlight java %}
+callSql(STRING)
+{% endhighlight %}
+      </td>
+      <td>
+        <p>A call to a SQL expression.</p>
+        <p>The given string is parsed and translated into an Table API expression during planning. Only

Review comment:
       ```suggestion
           <p>The given string is parsed and translated into a Table API expression during planning. Only
   ```

##########
File path: docs/dev/table/functions/systemFunctions.md
##########
@@ -34,6 +34,8 @@ Scalar Functions
 
 The scalar functions take zero, one or more values as the input and return a single value as the result.
 
+Note: You can 

Review comment:
       Something's missing here ;)




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