{

	"tb1": {
	  "id": "1",
	  "table": "bmi",
	  "last_update": "2024-05-23",
	  "field": [
		{"name": "id", "altable": "`id` bigint(20) NOT NULL AUTO_INCREMENT", "modify": "ADD PRIMARY KEY", "change": "`id` `id` bigint(20) NOT NULL AUTO_INCREMENT"},
		{"name": "dt", "altable": "`dt` datetime DEFAULT '0000-00-00 00:00:00'", "modify": "", "change": ""},
		{"name": "year", "altable": "`year` varchar(16) DEFAULT NULL", "modify": "ADD KEY (`year`)", "change": "`year` `year` varchar(16) DEFAULT NULL"},
		{"name": "mon", "altable": "`mon` varchar(16) DEFAULT NULL", "modify": "ADD KEY (`mon`)", "change": "`mon` `mon` varchar(16) DEFAULT NULL"},
		{"name": "sid", "altable": "`sid` varchar(16) DEFAULT NULL", "modify": "ADD KEY (`sid`)", "change": "`sid` `sid` int(32) NOT NULL DEFAULT '0'"},
		{"name": "uid", "altable": "`uid` varchar(32) DEFAULT NULL", "modify": "ADD KEY (`uid`)", "change": "`uid` `uid` varchar(64) DEFAULT NULL"},
		{"name": "cls", "altable": "`cls` varchar(16) DEFAULT NULL", "modify": "ADD KEY (`cls`)", "change": "`cls` `cls` varchar(16) DEFAULT NULL"},
		{"name": "lvl", "altable": "`lvl` varchar(16) DEFAULT NULL", "modify": "ADD KEY (`lvl`)", "change": "`lvl` `lvl` varchar(16) DEFAULT NULL"},
		{"name": "cm", "altable": "`cm` float DEFAULT '0'", "modify": "", "change": "`cm` `cm` float DEFAULT '0'"},
		{"name": "kg", "altable": "`kg` float DEFAULT '0'", "modify": "", "change": "`kg` `kg` float DEFAULT '0'"},
		{"name": "bmi", "altable": "`bmi` float DEFAULT '0'", "modify": "", "change": "`bmi` `bmi` float DEFAULT '0'"},
		{"name": "remark", "altable": "`remark` varchar(128) DEFAULT NULL", "modify": "", "change": "`remark` `remark` varchar(128) DEFAULT NULL"},
		{"name": "adm", "altable": "`adm` varchar(16) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "ts", "altable": "`ts` datetime DEFAULT NULL", "modify": "", "change": ""}

	   ]
	}
}