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
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@@ -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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