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Posted to issues@spark.apache.org by "Maryann Xue (JIRA)" <ji...@apache.org> on 2018/05/02 23:56:00 UTC

[jira] [Created] (SPARK-24164) Support column list as the pivot column in Pivot

Maryann Xue created SPARK-24164:
-----------------------------------

             Summary: Support column list as the pivot column in Pivot
                 Key: SPARK-24164
                 URL: https://issues.apache.org/jira/browse/SPARK-24164
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.3.0
            Reporter: Maryann Xue


This is part of a functionality extension to Pivot SQL support as SPARK-24035.

Currently, we only support a single column as the pivot column, while a column list as the pivot column would look like:
{code:java}
SELECT * FROM (
  SELECT year, course, earnings FROM courseSales
)
PIVOT (
  sum(earnings)
  FOR (course, year) IN (('dotNET', 2012), ('Java', 2013))
);{code}



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