[jira] [Created] (CALCITE-1535) Validator does not check order by ambiguous column name.

[Dongming Liu (JIRA)]

Dongming Liu created CALCITE-1535:
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             Summary: Validator does not check order by ambiguous column name.
                 Key: CALCITE-1535
                 URL: https://issues.apache.org/jira/browse/CALCITE-1535
             Project: Calcite
          Issue Type: Improvement
    Affects Versions: 1.11.0
            Reporter: Dongming Liu
            Assignee: Julian Hyde


When I use calcite, I found follow sql can convert to a RelNode correctly.

{code} 
SELECT id AS t1, name AS t1 FROM T ORDER BY t1
{code}

The column name t1 for {{ORDER BY}} is ambiguous, should check at validation?



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