Apache DerbyBigQueryDb2 (LUW)H2aaMariaDBMySQLOracle DBPostgreSQLaaSQL ServerbbSQLiteccgreatestleast
  1. ⚡Non-conforming null handlingNon-conforming handling of null elements in row values
  2. ⚡Non-conforming null handling
  3. Alternative: scalar min and max functions

Normative References

T054, “GREATEST and LEAST” is an optional feature in ISO/IEC 9075-2:2023. If first appeared in ISO/IEC 9075-2:2023.

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Markus Winand provides insights into SQL and shows how different systems support it at modern-sql.com. Previously he made use-the-index-luke.com, which is still actively maintained. Markus can be hired as trainer, speaker and consultant via winand.at.

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