{

	"tb1": {
	  "id": "1",
	  "table": "calendar_event",
	  "last_update": "2020-04-09",
	  "field": [
		{"name": "id","altable": "`id` bigint(20) NOT NULL AUTO_INCREMENT","modify": "ADD PRIMARY KEY (`id`)","change": "`id` `id` bigint(20) NOT NULL AUTO_INCREMENT"},
		{"name": "dt","altable": "`dt` date DEFAULT NULL","modify": "ADD KEY `dt` (`dt`)","change": "`dt` `dt` date DEFAULT NULL"},
		{"name": "start","altable": "`start` time NOT NULL","modify": "","change": "`start` `start` time NOT NULL"},
		{"name": "sid","altable": "`sid` int(32) NOT NULL DEFAULT '0'","modify": "ADD KEY `sid` (`sid`)","change": "`sid` `sid` int(32) NOT NULL DEFAULT '0'"},
		{"name": "event","altable": "`event` TEXT DEFAULT NULL","modify": "","change": "`event` `event` TEXT DEFAULT NULL"},
		{"name": "des","altable": "`des` varchar(64) COLLATE utf8_unicode_ci DEFAULT NULL","modify": "","change": "`des` `des` varchar(64) COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "adm","altable": "`adm` varchar(64) COLLATE utf8_unicode_ci DEFAULT NULL","modify": "","change": "`adm` `adm` varchar(64) COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "ts","altable": "`ts` datetime DEFAULT NULL","modify": "","change": "`ts` `ts` datetime DEFAULT NULL"},
		{"name": "isreminder","altable": "`isreminder` tinyint(4) DEFAULT '0'","modify": "ADD KEY `isreminder` (`isreminder`)","change": "`isreminder` `isreminder` tinyint(4) DEFAULT '0'"},
		{"name": "isprivate","altable": "`isprivate` tinyint(4) DEFAULT '0'","modify": "ADD KEY `isprivate` (`isprivate`)","change": "`isprivate` `isprivate` tinyint(4) DEFAULT '0'"},
		{"name": "ispublic","altable": "`ispublic` tinyint(4) NOT NULL DEFAULT '1'","modify": "ADD KEY `ispublic` (`ispublic`)","change": "`ispublic` `ispublic` tinyint(4) NOT NULL DEFAULT '1'"}
		]
	}
}