snowflake.snowpark.functions.sum¶
- snowflake.snowpark.functions.sum(e: Union[Column, str]) Column [source]¶
Returns the sum of non-NULL records in a group. You can use the DISTINCT keyword to compute the sum of unique non-null values. If all records inside a group are NULL, the function returns NULL.
- Example::
>>> df = session.create_dataframe( ... [4, 9], ... schema=["N"], ... ).select(sum(col("N"))) >>> df.collect() [Row(SUM("N")=13)]