[jira] [Created] (FLINK-18005) Implement type inference for CAST

[Shang Yuanchun (Jira)]

Timo Walther created FLINK-18005:
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             Summary: Implement type inference for CAST
                 Key: FLINK-18005
                 URL: https://issues.apache.org/jira/browse/FLINK-18005
             Project: Flink
          Issue Type: Sub-task
          Components: Table SQL / API
            Reporter: Timo Walther
            Assignee: Timo Walther


CAST has high priority because it looses a lot of information about types.



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