lcase

Returns str with all characters changed to lowercase.

For the corresponding Databricks SQL function, see lcase function.

Syntax

from pyspark.sql import functions as dbf

dbf.lcase(str=<str>)

Parameters

Parameter	Type	Description
str	pyspark.sql.Column or str	Input column or strings.

Examples

from pyspark.sql import functions as dbf
spark.range(1).select(dbf.lcase(dbf.lit("Spark"))).show()

+------------+
|lcase(Spark)|
+------------+
|       spark|
+------------+