[jira] [Created] (FLINK-8518) Support DOW, EPOCH, DECADE for EXTRACT

[Shang Yuanchun (Jira)]

Timo Walther created FLINK-8518:
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             Summary: Support DOW, EPOCH, DECADE for EXTRACT
                 Key: FLINK-8518
                 URL: https://issues.apache.org/jira/browse/FLINK-8518
             Project: Flink
          Issue Type: Improvement
          Components: Table API & SQL
            Reporter: Timo Walther


We upgraded Calcite to version 1.15 in FLINK-7934. The EXTRACT method supports more conversion targets. The targets DOW, EPOCH, DECADE should be implemented and tested for different datatypes.



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