{
	"data":
	[
		{
			"id": "1001",
			"connected": 0,
			"update_time": "2017-03-06 02:44:09"
		}
	]
}
=====插入DB的sql

INSERT INTO `status_connection` (`id`, `connected`, `update_time`)
VALUES
	('1001', 0, '2017-03-06 02:44:09');