pyspark.sql.functions.lcase#
- pyspark.sql.functions.lcase(str)[source]#
- Returns str with all characters changed to lowercase. - New in version 3.5.0. - Parameters
- strColumnor str
- Input column or strings. 
 
- str
 - Examples - >>> import pyspark.sql.functions as sf >>> spark.range(1).select(sf.lcase(sf.lit("Spark"))).show() +------------+ |lcase(Spark)| +------------+ | spark| +------------+