[jira] [Created] (FLINK-21586) Implement ResolvedExpression.asSerializableString for SQL

[Shang Yuanchun (Jira)]

Timo Walther created FLINK-21586:
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             Summary: Implement ResolvedExpression.asSerializableString for SQL
                 Key: FLINK-21586
                 URL: https://issues.apache.org/jira/browse/FLINK-21586
             Project: Flink
          Issue Type: Sub-task
          Components: Table SQL / Planner
            Reporter: Timo Walther
            Assignee: Timo Walther


SQL expressions are the first ones (and maybe even the only ones in the future) that implement `ResolvedExpression.asSerializableString`.



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