{

	"tb1": {
	  "id": "1",
	  "table": "content",
	  "last_update": "2020-04-09",
	  "field": [
		{"name": "id","altable": "`id` bigint(20) NOT NULL AUTO_INCREMENT","modify": "ADD KEY `id` (`id`), ADD UNIQUE KEY `id_2` (`id`)","change": "`id` `id` bigint(20) NOT NULL AUTO_INCREMENT"},
		{"name": "dt","altable": "`dt` date DEFAULT '0000-00-00'","modify": "ADD KEY `dt` (`dt`)","change": "`dt` `dt` date DEFAULT '0000-00-00'"},
		{"name": "tm","altable": "`tm` time DEFAULT '00:00:00'","modify": "","change": "`tm` `tm` time DEFAULT '00:00:00'"},
		{"name": "uid","altable": "`uid` varchar(64) DEFAULT NULL","modify": "ADD KEY `uid` (`uid`)","change": "`uid` `uid` varchar(64) DEFAULT NULL"},
		{"name": "pid","altable": "`pid` varchar(32) DEFAULT NULL","modify": "","change": "`pid` `pid` varchar(32) DEFAULT NULL"},
		{"name": "app","altable": "`app` varchar(32) DEFAULT NULL","modify": "ADD KEY `app` (`app`)","change": "`app` `app` varchar(32) DEFAULT NULL"},
		{"name": "typ","altable": "`typ` varchar(32) DEFAULT NULL","modify": "ADD KEY `typ` (`typ`)","change": "`typ` `typ` varchar(32) DEFAULT NULL"},
		{"name": "cat","altable": "`cat` varchar(32) DEFAULT NULL","modify": "ADD KEY `cat` (`cat`)","change": "`cat` `cat` varchar(32) DEFAULT NULL"},
		{"name": "tit","altable": "`tit` varchar(255) DEFAULT NULL","modify": "ADD KEY `tit` (`tit`)","change": "`tit` `tit` varchar(255) DEFAULT NULL"},
		{"name": "etc","altable": "`etc` varchar(64) DEFAULT NULL","modify": "ADD KEY `etc` (`etc`)","change": "`etc` `etc` varchar(64) DEFAULT NULL"},
		{"name": "msg","altable": "`msg` longblob","modify": "","change": "`msg` `msg` longblob"},
		{"name": "sta","altable": "`sta` tinyint(4) DEFAULT '0'","modify": "ADD KEY `sta` (`sta`)","change": "`sta` `sta` tinyint(4) DEFAULT '0'"},
		{"name": "val","altable": "`val` double DEFAULT '0'","modify": "ADD KEY `val` (`val`)","change": "`val` `val` double DEFAULT '0'"},
		{"name": "hit","altable": "`hit` bigint(20) DEFAULT '0'","modify": "ADD KEY `hit` (`hit`)","change": "`hit` `hit` bigint(20) DEFAULT '0'"},
		{"name": "rate","altable": "`rate` tinyint(4) DEFAULT '0'","modify": "","change": "`rate` `rate` tinyint(4) DEFAULT '0'"},
		{"name": "file","altable": "`file` text","modify": "","change": "`file` `file` text"},
		{"name": "file1","altable": "`file1` text","modify": "","change": "`file1` `file1` text"},
		{"name": "file2","altable": "`file2` text","modify": "","change": "`file2` `file2` text"},
		{"name": "file3","altable": "`file3` text","modify": "","change": "`file3` `file3` text"},
		{"name": "file4","altable": "`file4` text","modify": "","change": "`file4` `file4` text"},
		{"name": "fname","altable": "`fname` varchar(48) DEFAULT NULL","modify": "","change": "`fname` `fname` varchar(48) DEFAULT NULL"},
		{"name": "thumb","altable": "`thumb` varchar(48) DEFAULT NULL","modify": "","change": "`thumb` `thumb` varchar(48) DEFAULT NULL"},
		{"name": "author","altable": "`author` varchar(32) DEFAULT NULL","modify": "","change": "`author` `author` varchar(32) DEFAULT NULL"},
		{"name": "link","altable": "`link` varchar(64) DEFAULT NULL","modify": "","change": "`link` `link` varchar(64) DEFAULT NULL"},
		{"name": "flag","altable": "`flag` tinyint(4) DEFAULT '0'","modify": "","change": "`flag` `flag` tinyint(4) DEFAULT '0'"},
		{"name": "access","altable": "`access` varchar(64) DEFAULT NULL","modify": "","change": "`access` `access` varchar(64) DEFAULT NULL"},
		{"name": "sid","altable": "`sid` int(32) NOT NULL DEFAULT '0'","modify": "","change": "`sid` `sid` int(32) NOT NULL DEFAULT '0'"},
		{"name": "ts","altable": "`ts` datetime DEFAULT NULL","modify": "","change": "`ts` `ts` datetime DEFAULT NULL"},
		{"name": "adm","altable": "`adm` varchar(64) DEFAULT NULL","modify": "","change": "`adm` `adm` varchar(32) DEFAULT NULL"},
		{"name": "tid","altable": "`tid` varchar(32) DEFAULT NULL","modify": "ADD KEY `tid` (`tid`)","change": "`tid` `tid` varchar(32) DEFAULT NULL"},
		{"name": "xid","altable": "`xid` varchar(32) DEFAULT NULL","modify": "ADD KEY `xid` (`xid`)","change": "`xid` `xid` varchar(32) DEFAULT NULL"},
		{"name": "dts","altable": "`dts` date DEFAULT NULL","modify": "ADD KEY `dts` (`dts`)","change": "`dts` `dts` date DEFAULT NULL"},
		{"name": "dte","altable": "`dte` date DEFAULT NULL","modify": "ADD KEY `dte` (`dte`)","change": "`dte` `dte` date DEFAULT NULL"},
		{"name": "ref","altable": "`ref` varchar(48) DEFAULT NULL","modify": "ADD KEY `ref` (`ref`)","change": "`ref` `ref` varchar(48) DEFAULT NULL"},
		{"name": "des","altable": "`des` varchar(255) DEFAULT NULL","modify": "","change": "`des` `des` varchar(255) DEFAULT NULL"},
		{"name": "rem","altable": "`rem` varchar(64) DEFAULT NULL","modify": "","change": "`rem` `rem` varchar(64) DEFAULT NULL"},
		{"name": "remark","altable": "`remark` varchar(255) DEFAULT NULL","modify": "","change": "`remark` `remark` varchar(255) DEFAULT NULL"},
		{"name": "progress","altable": "`progress` varchar(16) DEFAULT NULL","modify": "ADD KEY `progress` (`progress`)","change": "`progress` `progress` varchar(16) DEFAULT NULL"},
		{"name": "isdel","altable": "`isdel` tinyint(4) DEFAULT '0'","modify": "ADD KEY `isdel` (`isdel`)","change": "`isdel` `isdel` tinyint(4) DEFAULT '0'"},
		{"name": "delby","altable": "`delby` varchar(32) DEFAULT NULL","modify": "","change": "`delby` `delby` varchar(32) DEFAULT NULL"},
		{"name": "delts","altable": "`delts` datetime DEFAULT NULL","modify": "","change": "`delts` `delts` datetime DEFAULT NULL"},
		{"name": "json_data","altable": "`json_data` text CHARACTER SET utf8 COLLATE utf8_bin","modify": "","change": "`json_data` `json_data` text CHARACTER SET utf8 COLLATE utf8_bin"},
		{"name": "isread","altable": "`isread` int(4) NOT NULL DEFAULT '0'","modify": "","change": "`isread` `isread` int(4) NOT NULL DEFAULT '0'"}
		]
	}
}