CREATE TABLE IF NOT EXISTS `twpg_transaction_$mid` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `contract_id` int(11) NOT NULL DEFAULT '0',
  `payment_id` int(11) NOT NULL DEFAULT '0',
  `create_date` datetime NOT NULL,
  `transaction_date` datetime,
  `authorization_code` varchar(30),
  `card` varchar(30),
  `result` varchar(30),
  `params` text,
  `summa` decimal(12,2),
  PRIMARY KEY (`id`)
);