CREATE PROCEDURE [dbo].[user_update]
    @Id int,
    @firstName varchar(50),
    @lastName varchar(50),
    @age int,
    @userName varchar(50),
    @id_city int
AS
    UPDATE Users
    SET firstName = @firstName, lastName = @lastName, age = @age, userName = @userName, id_city = @id_city
    WHERE Id = @Id;