Can I use… T611, “Elementary OLAP operations”


Apache DerbyBigQuerybDb2 (LUW)abH2bMariaDBabMySQLabOracle DBPostgreSQLabSQL ServeraSQLiteabover() (empty)over(partition by)over(order by)over(… rows between …)over(… range between …) (numeric)over(… range between …) (datetime)Aggregates (count, sum, min, ...)row_number()rank()dense_rank()
  1. DISTINCT aggregates not supported
  2. Also without ORDER BY clause

Normative References

T611, “Elementary OLAP operations” is defined as optional feature in ISO/IEC 9075:2016-2. It first appeared in an amendment to SQL:1999.0

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Footnotes

  1. SQL:2003 Has Been Published (SIGMOD Record, Vol. 33, No. 1, March 2004)

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