25 lines
1.5 KiB
SQL
25 lines
1.5 KiB
SQL
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SET NAMES utf8mb4;
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SET FOREIGN_KEY_CHECKS = 0;
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-- ----------------------------
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-- Table structure for share_code_log
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-- 分享码流水：记录导出/导入操作及 EQ 数据快照
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-- ----------------------------
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DROP TABLE IF EXISTS `share_code_log`;
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CREATE TABLE `share_code_log` (
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`id` int NOT NULL AUTO_INCREMENT COMMENT '主键',
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`mac_addr` varchar(17) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '设备 MAC 地址，如 AA:BB:CC:DD:EE:FF',
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`share_code` char(5) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '分享码（5位字符）',
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`action` enum('export','import') CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '操作类型：export=导出分享码，import=导入分享码',
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`ip_addr` varchar(45) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL DEFAULT '' COMMENT '用户 IP 地址（支持 IPv4/IPv6）',
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`eq_data` json NOT NULL COMMENT 'EQ 数据快照（JSON）',
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`expire_at` datetime NULL DEFAULT NULL COMMENT '分享码到期时间（导出时快照，导入可为空）',
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`create_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '操作时间',
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PRIMARY KEY (`id`) USING BTREE,
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INDEX `idx_mac_addr` (`mac_addr` ASC) USING BTREE,
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INDEX `idx_share_code` (`share_code` ASC) USING BTREE,
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INDEX `idx_create_at` (`create_at` ASC) USING BTREE
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) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci ROW_FORMAT = DYNAMIC COMMENT = '分享码流水表';
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SET FOREIGN_KEY_CHECKS = 1;
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