-- ****************************************************************** -- 表 kku_mex_match_logs 的创建SQL -- 对应的Model: App\Module\Mex\Models\MexMatchLog -- 警告: 此文件由系统自动生成,禁止修改! -- ****************************************************************** CREATE TABLE `kku_mex_match_logs` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '撮合日志ID,主键', `match_type` enum('USER_BUY','USER_SELL') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '撮合类型:USER_BUY用户买入撮合,USER_SELL用户卖出撮合', `item_id` int(11) NOT NULL COMMENT '商品ID,关联物品表', `batch_size` int(11) NOT NULL DEFAULT '100' COMMENT '批处理大小', `matched_orders` int(11) NOT NULL DEFAULT '0' COMMENT '成功撮合的订单数', `total_amount` decimal(20,5) NOT NULL DEFAULT '0.00000' COMMENT '撮合总金额', `success` tinyint(1) NOT NULL DEFAULT '0' COMMENT '撮合是否成功:0失败,1成功', `message` text CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci COMMENT '撮合结果消息', `execution_time_ms` int(11) DEFAULT NULL COMMENT '执行时间(毫秒)', `error_message` text CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci COMMENT '错误消息(失败时记录)', `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '撮合时间', PRIMARY KEY (`id`) USING BTREE, KEY `idx_match_type` (`match_type`) USING BTREE, KEY `idx_item_id` (`item_id`) USING BTREE, KEY `idx_created_at` (`created_at`) USING BTREE, KEY `idx_success` (`success`) USING BTREE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci ROW_FORMAT=DYNAMIC COMMENT='农贸市场撮合日志表';