positif

Mengembalikan nilai. Mendukung Spark Connect.

Untuk fungsi Databricks SQL yang sesuai, lihat positive fungsi.

Syntax

from pyspark.databricks.sql import functions as dbf

dbf.positive(col=<col>)

Parameter-parameternya

Pengaturan	Tipe	Description
col	pyspark.sql.Column or column name	kolom nilai input.

Pengembalian Barang

pyspark.sql.Column:Nilai.

Examples

from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([(-1,), (0,), (1,)], ["value"])
df.select("*", dbf.positive(df.value)).show()

+-----+---------+
|value|(+ value)|
+-----+---------+
|   -1|       -1|
|    0|        0|
|    1|        1|
+-----+---------+