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right

Returns the rightmost len(len can be string type) characters from the string str, if len is less or equal than 0 the result is an empty string.

For the corresponding Databricks SQL function, see right function.

Syntax

from pyspark.databricks.sql import functions as dbf

dbf.right(str=<str>, len=<len>)

Parameters

Parameter Type Description
str pyspark.sql.Column or str Input column or strings.
len pyspark.sql.Column or str Input column or strings, the rightmost len.

Examples

df = spark.createDataFrame([("Spark SQL", 3,)], ['a', 'b'])
df.select(right(df.a, df.b).alias('r')).collect()
[Row(r='SQL')]