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version()
10.4.17-MariaDB
Table Create Table
rolls CREATE TABLE `rolls` (
  `roll_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `customer_id` int(10) unsigned NOT NULL,
  `leftroll` tinyint(3) unsigned NOT NULL CHECK (`leftroll` <= 6),
  `rightroll` tinyint(3) unsigned NOT NULL CHECK (`rightroll` <= 6),
  PRIMARY KEY (`roll_id`),
  KEY `i_customer` (`customer_id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
CONSTRAINT `rolls.leftroll` failed for `db_1477387808`.`rolls`