Table schema:
CREATE TABLE employee (emp_num VARCHAR, emp_lname VARCHAR); CREATE TABLE department (dept_name VARCHAR, dept_code VARCHAR); CREATE TABLE professor (prof_office VARCHAR, emp_num VARCHAR, dept_code VARCHAR)

Question: What is department name and office for the professor whose last name is Heffington?
SQL: SELECT T3.dept_name, T2.prof_office FROM employee AS T1 JOIN professor AS T2 ON T1.emp_num = T2.emp_num JOIN department AS T3 ON T2.dept_code = T3.dept_code WHERE T1.emp_lname = 'Heffington'