from snowflake.connector.cursor import SnowflakeCursor


def read_from_sql(cur: SnowflakeCursor, query: str) -> None:
    """
    Function to read sql
    :param cur: Snowflake cursor used for executing sql
    :param query: Sql query
    :return: None
    """
    cur.execute(query)
    result = cur.fetchone()
    return result