snowflake.snowpark.functions.is_double¶
- snowflake.snowpark.functions.is_double(col: Union[Column, str]) Column [source]¶
Returns true if the specified VARIANT column contains a floating-point value, fixed-point decimal, or integer.
Examples:
>>> from snowflake.snowpark.types import StructField, VariantType >>> df = session.create_dataframe([[1.2, "X"]], schema=["a", "b"]) >>> df.select(is_double(to_variant(df["a"])).alias("double"), is_double(to_variant(df["b"])).alias("varchar")).collect() [Row(DOUBLE=True, VARCHAR=False)]