[jira] [Created] (CALCITE-815) Add an option to allow empty strings to represent null values

[Maryann Xue (JIRA)]

Maryann Xue created CALCITE-815:
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             Summary: Add an option to allow empty strings to represent null 
values
                 Key: CALCITE-815
                 URL: https://issues.apache.org/jira/browse/CALCITE-815
             Project: Calcite
          Issue Type: New Feature
            Reporter: Maryann Xue
            Assignee: Julian Hyde






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