-- Suggested testing environment: 
-- https://www.db-fiddle.com/ with MySQL version set to 8

-- Example case create statement:
CREATE TABLE stock (
  id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
  extra_data JSON
);

INSERT INTO stock (extra_data) VALUES 
  ('{"name": "Apple", "total_price": 25, "details": {"quantity": 5, "discounted_price": 5}}'),
  ('{"name": "Orange", "total_price": 10, "details": {"quantity": 2, "old_price": 5}}'),
  ('{"name": "Nail", "total_price": 4, "details": {"quantity": 3, "order": 2}}');
  
-- Fill in the blanks in the following statement:
SELECT extra_data->>'_________' AS name FROM stock WHERE extra_data->>'___________' > 2;

-- Expected output (in any order):
-- name
-- ----------------------------
-- Apple
-- Nail