# Fictional local lab. This file is input for a code review, not a deployed app. def find_customer(connection, name): query = f"SELECT id, name, email FROM customers WHERE name = '{name}'" return connection.execute(query).fetchall() def find_customer_parameterized(connection, name): query = "SELECT id, name, email FROM customers WHERE name = ?" return connection.execute(query, (name,)).fetchall()