slinkydeveloper commented on a change in pull request #18813:
URL: https://github.com/apache/flink/pull/18813#discussion_r809000712
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File path: docs/content/docs/dev/table/types.md
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@@ -1487,6 +1479,86 @@ Not supported.
{{< /tab >}}
{{< /tabs >}}
+Casting
+-------
+
+Flink SQL can perform casting between a defined tuple `from` type and `target`
type.
+While some casting operations can always succeed no matter the input value,
others can fail at runtime,
Review comment:
Not sure what you mean, can you suggest some wording? I added something
to the next sentence
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