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  1. Calcite
  2. CALCITE-3217

Support "SELECT NULL"

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: 1.21.0
    • Component/s: core
    • Labels:
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      Description

       

      Should Calcite need to support "select null", such as:

      select null;

      In the version of "1.20.0", it throws exception in `org.apache.calcite.sql.validate.SqlValidatorImpl#inferUnknownTypes`. 

       

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              • Assignee:
                danny0405 Danny Chen
                Reporter:
                wojustme Xurenhe
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                • Created:
                  Updated:
                  Resolved: