[jira] [Created] (TRAFODION-2163) support MYSQL style function GROUP_CONCAT

[liu ming (JIRA)]

liu ming created TRAFODION-2163:
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             Summary: support MYSQL style function GROUP_CONCAT
                 Key: TRAFODION-2163
                 URL: https://issues.apache.org/jira/browse/TRAFODION-2163
             Project: Apache Trafodion
          Issue Type: Sub-task
            Reporter: liu ming


One popular MySQL function is GROUP_CONCAT :

SELECT student_name,
          GROUP_CONCAT(DISTINCT test_score
                    ORDER BY test_score asc SEPARATOR ' ')
          FROM student
          GROUP BY student_name;   

Support this syntax.
This helps migration.



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