[jira] [Created] (CALCITE-493) Support syntax for defining columns and their types at query/DML time

["James Taylor (JIRA)" <ji...@apache.org>]

James Taylor created CALCITE-493:
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             Summary: Support syntax for defining columns and their types at query/DML time
                 Key: CALCITE-493
                 URL: https://issues.apache.org/jira/browse/CALCITE-493
             Project: Calcite
          Issue Type: Improvement
            Reporter: James Taylor
            Assignee: Julian Hyde


Often times only being able to define a static schema over which to query is not flexible enough. It would be useful to be able to define columns and their type at query/DML time. For an example syntax, see http://phoenix.apache.org/dynamic_columns.html



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