CREATE TABLE `admin_promotion_link` ( `id` bigint NOT NULL AUTO_INCREMENT, `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `delete_time` datetime DEFAULT NULL COMMENT '删除时间', `del_state` tinyint NOT NULL DEFAULT '0', `version` bigint NOT NULL DEFAULT '0' COMMENT '版本号', /* 业务字段开始 */ `url` varchar(1024) NOT NULL COMMENT '推广链接URL', `name` varchar(100) NOT NULL COMMENT '推广链接名称', `admin_user_id` bigint NOT NULL DEFAULT '0' COMMENT '推广者账号ID', /* 业务字段结束 */ PRIMARY KEY (`id`), UNIQUE KEY `uk_url` (`url`(255)) COMMENT '确保URL唯一', KEY `idx_name` (`name`) COMMENT '优化名称查询', KEY `idx_admin_user_id` (`admin_user_id`) COMMENT '优化推广者查询' ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='推广链接表'; -- 总统计表(缓存汇总数据,提升查询性能) CREATE TABLE `admin_promotion_link_stats_total` ( `id` bigint NOT NULL AUTO_INCREMENT, `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `delete_time` datetime DEFAULT NULL COMMENT '删除时间', `del_state` tinyint NOT NULL DEFAULT '0', `version` bigint NOT NULL DEFAULT '0' COMMENT '版本号', /* 业务字段开始 */ `link_id` bigint NOT NULL COMMENT '推广链接ID', `click_count` bigint NOT NULL DEFAULT '0' COMMENT '总点击数', `pay_count` bigint NOT NULL DEFAULT '0' COMMENT '总付费次数', `pay_amount` decimal(20,2) NOT NULL DEFAULT '0.00' COMMENT '总付费金额', `last_click_time` datetime DEFAULT NULL COMMENT '最后点击时间', `last_pay_time` datetime DEFAULT NULL COMMENT '最后付费时间', /* 业务字段结束 */ PRIMARY KEY (`id`), UNIQUE KEY `uk_link_id` (`link_id`) COMMENT '确保每个链接只有一条总统计记录' ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='推广链接总统计表(缓存汇总数据,提升查询性能)'; -- 历史统计表(按天统计,包含当天实时统计) CREATE TABLE `admin_promotion_link_stats_history` ( `id` bigint NOT NULL AUTO_INCREMENT, `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `delete_time` datetime DEFAULT NULL COMMENT '删除时间', `del_state` tinyint NOT NULL DEFAULT '0', `version` bigint NOT NULL DEFAULT '0' COMMENT '版本号', /* 业务字段开始 */ `link_id` bigint NOT NULL COMMENT '推广链接ID', `stats_date` date NOT NULL COMMENT '统计日期', `click_count` bigint NOT NULL DEFAULT '0' COMMENT '点击数', `pay_count` bigint NOT NULL DEFAULT '0' COMMENT '付费次数', `pay_amount` decimal(20,2) NOT NULL DEFAULT '0.00' COMMENT '付费金额', `last_click_time` datetime DEFAULT NULL COMMENT '最后点击时间', `last_pay_time` datetime DEFAULT NULL COMMENT '最后付费时间', /* 业务字段结束 */ PRIMARY KEY (`id`), UNIQUE KEY `uk_link_date` (`link_id`, `stats_date`) COMMENT '确保每个链接每天只有一条统计记录', KEY `idx_stats_date` (`stats_date`) COMMENT '优化日期查询', KEY `idx_link_id` (`link_id`) COMMENT '优化链接查询', KEY `idx_link_date` (`link_id`, `stats_date`) COMMENT '优化链接日期查询' ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='推广链接历史统计表'; -- 推广订单表 CREATE TABLE `admin_promotion_order` ( `id` bigint NOT NULL AUTO_INCREMENT, `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `delete_time` datetime DEFAULT NULL COMMENT '删除时间', `del_state` tinyint NOT NULL DEFAULT '0', `version` bigint NOT NULL DEFAULT '0' COMMENT '版本号', /* 业务字段开始 */ `link_id` bigint NOT NULL COMMENT '推广链接ID', `order_id` bigint NOT NULL COMMENT '订单ID', `user_id` bigint NOT NULL COMMENT '下单用户ID', `admin_user_id` bigint NOT NULL COMMENT '推广者账号ID', /* 业务字段结束 */ PRIMARY KEY (`id`), UNIQUE KEY `uk_order_id` (`order_id`) COMMENT '确保每个订单只有一条推广记录', KEY `idx_link_id` (`link_id`) COMMENT '优化链接查询', KEY `idx_user_id` (`user_id`) COMMENT '优化用户查询', KEY `idx_admin_user_id` (`admin_user_id`) COMMENT '优化推广者查询' ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='推广订单表';