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snowflake.snowpark.functions.check_json¶

snowflake.snowpark.functions.check_json(col: ColumnOrName) → Column[source]¶: Checks the validity of a JSON document. If the input string is a valid JSON document or a NULL (i.e. no error would occur when parsing the input string), the function returns NULL. In case of a JSON parsing error, the function returns a string that contains the error message.