-- vn.priceDelta definition

CREATE OR REPLACE TABLE vn.priceDelta (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `itemTypeFk` smallint(5) unsigned NOT NULL,
  `minSize` int(10) unsigned DEFAULT NULL COMMENT 'Minimum item.size',
  `maxSize` int(10) unsigned DEFAULT NULL COMMENT 'Maximum item.size',
  `inkFk` varchar(3) DEFAULT NULL,
  `originFk` tinyint(2) unsigned DEFAULT NULL,
  `producerFk` mediumint(3) unsigned DEFAULT NULL,
  `fromDated` date DEFAULT NULL,
  `toDated` date DEFAULT NULL,
  `absIncreasing` decimal(10,3) DEFAULT NULL COMMENT 'Absolute increasing of final price',
  `ratIncreasing` int(11) DEFAULT NULL COMMENT 'Increasing ratio for the cost price',
  `warehouseFk` smallint(6) unsigned NOT NULL,
  `created` timestamp NOT NULL DEFAULT current_timestamp(),
  `editorFk` int(10) unsigned DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `priceDelta_itemType_FK` (`itemTypeFk`),
  KEY `priceDelta_ink_FK` (`inkFk`),
  KEY `priceDelta_producer_FK` (`producerFk`),
  KEY `priceDelta_warehouse_FK` (`warehouseFk`),
  KEY `priceDelta_worker_FK` (`editorFk`),
  CONSTRAINT `priceDelta_ink_FK` FOREIGN KEY (`inkFk`) REFERENCES `ink` (`id`) ON UPDATE CASCADE,
  CONSTRAINT `priceDelta_itemType_FK` FOREIGN KEY (`itemTypeFk`) REFERENCES `itemType` (`id`) ON UPDATE CASCADE,
  CONSTRAINT `priceDelta_producer_FK` FOREIGN KEY (`producerFk`) REFERENCES `producer` (`id`) ON UPDATE CASCADE,
  CONSTRAINT `priceDelta_warehouse_FK` FOREIGN KEY (`warehouseFk`) REFERENCES `warehouse` (`id`) ON UPDATE CASCADE,
  CONSTRAINT `priceDelta_worker_FK` FOREIGN KEY (`editorFk`) REFERENCES `worker` (`id`) ON DELETE SET NULL ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_unicode_ci COMMENT='Defines the increasing o decreasing for ranges of items';

GRANT INSERT, SELECT, UPDATE, DELETE ON TABLE vn.priceDelta TO buyer;