Mihailo Aleksic created SPARK-52019:
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             Summary: Strips outer reference before creating a name in 
toPrettySQL
                 Key: SPARK-52019
                 URL: https://issues.apache.org/jira/browse/SPARK-52019
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 4.1.0
            Reporter: Mihailo Aleksic


When creating a name for min(t2a) in the following query

{code:java}
SELECT t1a 
FROM   t1
WHERE  t1a IN (SELECT t2a 
               FROM   t2
               WHERE  EXISTS (SELECT min(t2a) 
                              FROM   t3))
{code}




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