Notiz
Zougrëff op dës Säit erfuerdert Autorisatioun. Dir kënnt probéieren, Iech unzemellen oder Verzeechnesser ze änneren.
Zougrëff op dës Säit erfuerdert Autorisatioun. Dir kënnt probéieren, Verzeechnesser ze änneren.
Inverse of hex. Interprets each pair of characters as a hexadecimal number and converts to the byte representation of number. Supports Spark Connect.
For the corresponding Databricks SQL function, see unhex function.
Syntax
from pyspark.sql import functions as dbf
dbf.unhex(col=<col>)
Parameters
| Parameter | Type | Description |
|---|---|---|
col |
pyspark.sql.Column or column name |
target column to work on. |
Returns
pyspark.sql.Column: string representation of given hexadecimal value.
Examples
from pyspark.sql import functions as dbf
df = spark.createDataFrame([('414243',)], ['a'])
df.select('*', dbf.unhex('a')).show()
+------+----------+
| a| unhex(a)|
+------+----------+
|414243|[41 42 43]|
+------+----------+