SQL: Базовые SELECT запросы

-- SQL: Базовые SELECT запросы -- Простой SELECT SELECT * FROM users; SELECT id, name, email FROM users; -- SELECT с условием WHERE SELECT * FROM users WHERE age > 18; SELECT * FROM products WHERE price BETWEEN 100 AND 500; SELECT * FROM orders WHERE status = 'completed'; -- SELECT с сортировкой SELECT * FROM users ORDER BY name ASC; SELECT * FROM products ORDER BY price DESC, name ASC; -- SELECT с ограничением…