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Returns the number of days since 1970-01-01.
For the corresponding Databricks SQL function, see unix_date function.
Syntax
from pyspark.databricks.sql import functions as dbf
dbf.unix_date(col=<col>)
Parameters
| Parameter | Type | Description |
|---|---|---|
col |
pyspark.sql.Column or str |
input column of values to convert. |
Returns
pyspark.sql.Column: the number of days since 1970-01-01.
Examples
from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([('1970-01-02',), ('2022-01-02',)], ['dt'])
df.select('*', dbf.unix_date(dbf.to_date('dt'))).show()