spark 에서 사용 가능한 sql built-in 함수들을 모아둔 문서의 링크

 

https://spark.apache.org/docs/latest/api/sql/index.html

 

Spark SQL, Built-in Functions

Spark SQL, Built-in Functions Docs » Functions ! expr - Logical not. Examples: > SELECT ! true; false > SELECT ! false; true > SELECT ! NULL; NULL Since: 1.0.0 expr1 != expr2 - Returns true if expr1 is not equal to expr2, or false otherwise. Arguments: ex

spark.apache.org

 

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