You are viewing documentation about an older version (1.18.0). View latest version

snowflake.snowpark.functions.desc_nulls_last¶

snowflake.snowpark.functions.desc_nulls_last(c: Union[Column, str]) → Column[source]¶

Returns a Column expression with values sorted in descending order (null values sorted after non-null values).

Example::
>>> df = session.create_dataframe([1, 2, 3, None, None], schema=["a"])
>>> df.sort(desc_nulls_last(df["a"])).collect()
[Row(A=3), Row(A=2), Row(A=1), Row(A=None), Row(A=None)]
Copy
Language: English