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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2018/07/26 16:02:27 UTC

[GitHub] twalthr commented on a change in pull request #6432: [FLINK-9970] Add ASCII function for table/sql API

twalthr commented on a change in pull request #6432: [FLINK-9970] Add ASCII function for table/sql API
URL: https://github.com/apache/flink/pull/6432#discussion_r205511437
 
 

 ##########
 File path: docs/dev/table/tableApi.md
 ##########
 @@ -2477,6 +2477,17 @@ STRING.rpad(len INT, pad STRING)
     <tr>
       <td>
         {% highlight java %}
+STRING.ascii()
+{% endhighlight %}
+      </td>
+
+      <td>
+        <p>Returns the numeric value of the leftmost character of the string str. Returns 0 if str is the empty string. Returns NULL if str is NULL. E.g. "THIS".fromBase64() returns "84".</p>
 
 Review comment:
   Base64 does not belong here.

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