Pastaba.
Prieigai prie šio puslapio reikalingas įgaliojimas. Galite bandyti prisijungti arba pakeisti katalogus.
Prieigai prie šio puslapio reikalingas įgaliojimas. Galite bandyti pakeisti katalogus.
Returns the current timestamp at the start of query evaluation.
For the corresponding Databricks SQL function, see now function.
Syntax
from pyspark.databricks.sql import functions as dbf
dbf.now()
Returns
pyspark.sql.Column: current timestamp at the start of query evaluation.
Examples
from pyspark.databricks.sql import functions as dbf
spark.range(1).select(dbf.now()).show(truncate=False)
+--------------------------+
|now() |
+--------------------------+
|2023-12-08 15:18:18.482269|
+--------------------------+