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snowflake.snowpark.functions.log¶

snowflake.snowpark.functions.log(base: ColumnOrName | int | float, x: ColumnOrName | int | float) → Column[source] (https://github.com/snowflakedb/snowpark-python/blob/release-v1.3.0/src/snowflake/snowpark/functions.py#L1714-L1729)¶

Returns the logarithm of a numeric expression.

Example:

>>> from snowflake.snowpark.types import IntegerType
>>> df = session.create_dataframe([1, 10], schema=["a"])
>>> df.select(log(10, df["a"]).cast(IntegerType()).alias("log")).collect()
[Row(LOG=0), Row(LOG=1)]