kknongchang_2506/app/Module/Farm/Databases/GenerateSql/farm_land_upgrade_configs.sql

-- ******************************************************************
-- 表 kku_farm_land_upgrade_configs 的创建SQL
-- 对应的Model: App\Module\Farm\Models\FarmLandUpgradeConfig
-- 警告: 此文件由系统自动生成，禁止修改！
-- ******************************************************************

CREATE TABLE `kku_farm_land_upgrade_configs` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',
  `from_type_id` int(10) unsigned NOT NULL COMMENT '起始土地类型ID',
  `to_type_id` int(10) unsigned NOT NULL COMMENT '目标土地类型ID',
  `materials` int(10) unsigned DEFAULT NULL COMMENT '消耗组ID，关联game_consume_groups表',
  `conditions` int(10) unsigned DEFAULT NULL COMMENT '条件组ID，关联game_condition_groups表',
  `created_at` timestamp NULL DEFAULT NULL COMMENT '创建时间',
  `updated_at` timestamp NULL DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (`id`) USING BTREE,
  KEY `idx_from_to_type` (`from_type_id`,`to_type_id`) USING BTREE,
  KEY `idx_materials_group_id` (`materials`) USING BTREE,
  KEY `idx_conditions_group_id` (`conditions`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci ROW_FORMAT=DYNAMIC COMMENT='土地升级配置';