Nota
Capaian ke halaman ini memerlukan kebenaran. Anda boleh cuba mendaftar masuk atau menukar direktori.
Capaian ke halaman ini memerlukan kebenaran. Anda boleh cuba menukar direktori.
Returns the last day of the month which the given date belongs to.
For the corresponding Databricks SQL function, see last_day function.
Syntax
from pyspark.sql import functions as dbf
dbf.last_day(date=<date>)
Parameters
| Parameter | Type | Description |
|---|---|---|
date |
pyspark.sql.Column or str |
target column to compute on. |
Returns
pyspark.sql.Column: last day of the month.
Examples
from pyspark.sql import functions as dbf
df = spark.createDataFrame([('1997-02-10',)], ['dt'])
df.select('*', dbf.last_day(df.dt)).show()
df.select('*', dbf.last_day('dt')).show()