[jira] [Created] (FLINK-21456) TableResult#print() should correctly stringify values of TIMESTAMP type in SQL format

[Shang Yuanchun (Jira)]

Jark Wu created FLINK-21456:
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             Summary: TableResult#print() should correctly stringify values of TIMESTAMP type in SQL format
                 Key: FLINK-21456
                 URL: https://issues.apache.org/jira/browse/FLINK-21456
             Project: Flink
          Issue Type: Improvement
          Components: Table SQL / API
            Reporter: Jark Wu


Currently {{TableResult#print()} simply use {{Object#toString()}} as the string representation of the fields. This is not SQL compliant, because for TIMESTAMP and TIMESTAMP_LZ, the string representation should be {{2021-02-23 17:30:00}} instead of {{2021-02-23T17:30:00Z}}.


Note: we may need to update {{PrintUtils#rowToString(Row)}} and also SQL Client which invokes this method.



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