Dilip Biswal created SPARK-27285:
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             Summary: Support describing output of a CTE
                 Key: SPARK-27285
                 URL: https://issues.apache.org/jira/browse/SPARK-27285
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.4.0
            Reporter: Dilip Biswal


SPARK-26982 allows users to describe output of a query. However, it had a 
limitation of not supporting CTEs due to limitation of the grammar having a 
single rule to parse both select and inserts. After SPARK-27209, which splits 
select and insert parsing to two different rules, we can now support describing 
output of the CTEs easily.



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