snowflake.snowpark.functions.json_extract_path_text¶
- snowflake.snowpark.functions.json_extract_path_text(col: Union[Column, str], path: Union[Column, str]) Column[source]¶
Parses a JSON string and returns the value of an element at a specified path in the resulting JSON document.
Example:
>>> from snowflake.snowpark.functions import json_extract_path_text, to_variant >>> df = session.create_dataframe([[{"a": "foo"}, "a"], [{"a": None}, "a"], [{"a": "foo"}, "b"], [None, "a"]], schema=["k", "v"]) >>> df.select(json_extract_path_text(to_variant("k"), "v").as_("res")).collect() [Row(RES='foo'), Row(RES=None), Row(RES=None), Row(RES=None)]