 (5, 4, '10,5');
 
 INSERT INTO `product_category` VALUES 
-(1,5), 
-(2,6), 
-(4,9), 
-(5,9), 
+(1,1), 
+(2,1), 
+(4,2), 
 (5,8), 
+(5,7), 
 (3,2);
 
 INSERT INTO `manufacturer` VALUES 

('Weight', '', 't'),
('material', '', '');

INSERT INTO `product` (`name`, `description`, `price`, in_stock) VALUES 
('Artur_B', 'sjkd ew fwef ', 100, 31), 
('Artur_R', 'nfjkwen', 150, 15), 
('Nexin', 'weklmf kewfm ekf', 20, 412),
('C130', 'kfmewfwe', 20000, 14),
('R8', 'weklmf kewfefwm ekf', 200000, 2);

INSERT INTO `type_properties` VALUES 
(1, 1, 'Black'), 

   name          varchar(255)  not null,
   description   varchar(1000) not null,
   price         numeric(19,4) not null,
   image         varchar(255)  not null,
   in_stock      integer default 0,
   PRIMARY KEY (product_id)
);
