import sqlite3 from employee import Employee #conn = sqlite3.connect('employee.db') conn = sqlite3.connect(':memory:') c = conn.cursor() c.execute("""CREATE TABLE employees ( first text, last text, pay integer )""") def insert_emp(emp): with conn: c.execute(" INSERT INTO employees VALUES (?, ?, ?)", (emp.first,emp.last,emp.pay)) def get_emps_by_name(lastname): c.execute("SELECT * FROM employees WHERE last=?", (lastname,)) return c.fetchall() def update_pay(emp, pay): with conn: c.execute("""UPDATE employees SET pay = :pay WHERE first = :first AND last = :last""", {'first': emp.first, 'last': emp.last, 'pay': pay}) def remove_emp(emp): with conn: c.execute("DELETE from employees WHERE first=:first AND last=:last", {'first':emp.first, 'last':emp.last}) emp_1 = Employee('John', 'Doe', 8000) emp_2 = Employee('Jane', 'Doe', 9000) insert_emp(emp_1) insert_emp(emp_2) emps=get_emps_by_name('Doe') print(emps) update_pay(emp_1,500) print(emp_1) conn.commit() conn.close()