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Posted to issues@spark.apache.org by "Lantao Jin (JIRA)" <ji...@apache.org> on 2019/06/12 03:15:00 UTC

[jira] [Created] (SPARK-28010) Support ORDER BY ... USING syntax

Lantao Jin created SPARK-28010:
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             Summary: Support ORDER BY ... USING syntax
                 Key: SPARK-28010
                 URL: https://issues.apache.org/jira/browse/SPARK-28010
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Lantao Jin


Currently, SparkSQL ORDER BY is below:

{code:sql}
ORDER BY expression [ ASC | DESC]
SELECT * FROM tab ORDER BY col ASC
{code}
 
Can SparkSQL support grammar like below, as PostgreSQL ORDER BY:
{code:sql}
ORDER BY expression [ ASC | DESC | USING operator ]
SELECT * FROM tab ORDER BY col USING <
{code}
 



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