52 lines
1.8 KiB
MySQL
52 lines
1.8 KiB
MySQL
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-- 简化版IoT设备数据表结构
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-- 适用于各种MySQL版本
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-- 删除表（如果存在）
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DROP TABLE IF EXISTS `iot_sync_log`;
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DROP TABLE IF EXISTS `iot_device_data`;
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-- 创建IoT设备数据表
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CREATE TABLE `iot_device_data` (
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`id` bigint(20) NOT NULL AUTO_INCREMENT,
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`device_id` varchar(50) NOT NULL,
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`device_type` int(11) NOT NULL,
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`device_name` varchar(50) NOT NULL,
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`voltage` decimal(5,3) DEFAULT NULL,
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`battery_percentage` int(11) DEFAULT NULL,
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`temperature` decimal(5,2) DEFAULT NULL,
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`steps` bigint(20) DEFAULT NULL,
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`signal_strength` varchar(20) DEFAULT NULL,
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`rsrp` varchar(20) DEFAULT NULL,
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`gps_state` varchar(20) DEFAULT NULL,
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`latitude` varchar(20) DEFAULT NULL,
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`longitude` varchar(20) DEFAULT NULL,
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`altitude` varchar(20) DEFAULT NULL,
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`same_day_steps` int(11) DEFAULT NULL,
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`status` int(11) DEFAULT NULL,
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`version` varchar(20) DEFAULT NULL,
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`uptime` datetime DEFAULT NULL,
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`organ_id` varchar(20) DEFAULT NULL,
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`create_time` datetime DEFAULT CURRENT_TIMESTAMP,
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`update_time` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_device_id` (`device_id`),
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KEY `idx_device_type` (`device_type`),
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KEY `idx_organ_id` (`organ_id`),
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KEY `idx_uptime` (`uptime`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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-- 创建数据同步日志表
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CREATE TABLE `iot_sync_log` (
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`id` bigint(20) NOT NULL AUTO_INCREMENT,
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`sync_type` varchar(20) NOT NULL,
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`sync_status` varchar(20) NOT NULL,
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`total_count` int(11) DEFAULT 0,
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`success_count` int(11) DEFAULT 0,
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`failed_count` int(11) DEFAULT 0,
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`error_message` text,
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`sync_time` datetime DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (`id`),
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KEY `idx_sync_time` (`sync_time`),
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KEY `idx_sync_status` (`sync_status`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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