{

	"tb1": {
	  "id": "1",
	  "table": "mylesson",
	  "last_update": "2025-06-16",
	  "field": [
		{"name": "id", "altable": "`id` int(20) NOT NULL AUTO_INCREMENT", "modify": "ADD PRIMARY KEY", "change": "`id` `id` bigint(20) NOT NULL AUTO_INCREMENT"},
		{"name": "dt", "altable": "`dt` date DEFAULT NULL", "modify": "", "change": ""},
		{"name": "lesson_time", "altable": "`lesson_time` varchar(18) DEFAULT NULL", "modify": "", "change": "`lesson_time` `lesson_time` varchar(18) DEFAULT NULL"},
		{"name": "form_code", "altable": "`form_code` varchar(64) DEFAULT NULL", "modify": "", "change": "`form_code` `form_code` varchar(64) DEFAULT NULL"},
		{"name": "uid", "altable": "`uid` varchar(64) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`uid`)", "change": "`uid` `uid` varchar(64) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "sid", "altable": "`sid` varchar(8) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`sid`)", "change": "`sid` `sid` int(32) NOT NULL DEFAULT '0'"},
		{"name": "clscode", "altable": "`clscode` varchar(16) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": ""},
		{"name": "subcode", "altable": "`subcode` varchar(16) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": ""},
		{"name": "semester", "altable": "`semester` varchar(16) DEFAULT NULL", "modify": "", "change": "`semester` `semester` varchar(16) DEFAULT NULL"},
		{"name": "week", "altable": "`week` varchar(5) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`week`)", "change": "`week` `week` int(4) NOT NULL DEFAULT '0'"},
		{"name": "year", "altable": "`year` varchar(5) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`year`)", "change": ""},
		{"name": "title", "altable": "`title` text CHARACTER SET utf8 COLLATE utf8_unicode_ci", "modify": "", "change": ""},
		{"name": "lesson_info1", "altable": "`lesson_info1` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info1` `lesson_info1` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info2", "altable": "`lesson_info2` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info2` `lesson_info2` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info3", "altable": "`lesson_info3` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info3` `lesson_info3` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info4", "altable": "`lesson_info4` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info4` `lesson_info4` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info5", "altable": "`lesson_info5` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info5` `lesson_info5` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info6", "altable": "`lesson_info6` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info6` `lesson_info6` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info7", "altable": "`lesson_info7` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info7` `lesson_info7` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info8", "altable": "`lesson_info8` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info8` `lesson_info8` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info9", "altable": "`lesson_info9` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info9` `lesson_info9` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info10", "altable": "`lesson_info10` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info10` `lesson_info10` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info11", "altable": "`lesson_info11` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info11` `lesson_info11` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info12", "altable": "`lesson_info12` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info12` `lesson_info12` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info13", "altable": "`lesson_info13` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info13` `lesson_info13` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info14", "altable": "`lesson_info14` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info14` `lesson_info14` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info15", "altable": "`lesson_info15` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info15` `lesson_info15` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info16", "altable": "`lesson_info16` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info16` `lesson_info16` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info17", "altable": "`lesson_info17` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info17` `lesson_info17` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info18", "altable": "`lesson_info18` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info18` `lesson_info18` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info19", "altable": "`lesson_info19` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info19` `lesson_info19` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info20", "altable": "`lesson_info20` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info20` `lesson_info20` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info21", "altable": "`lesson_info21` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info21` `lesson_info21` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info22", "altable": "`lesson_info22` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info22` `lesson_info22` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info23", "altable": "`lesson_info23` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info23` `lesson_info23` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info24", "altable": "`lesson_info24` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info24` `lesson_info24` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info25", "altable": "`lesson_info25` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info25` `lesson_info25` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info26", "altable": "`lesson_info26` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info26` `lesson_info26` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info27", "altable": "`lesson_info27` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info27` `lesson_info27` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info28", "altable": "`lesson_info28` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info28` `lesson_info28` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info29", "altable": "`lesson_info29` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info29` `lesson_info29` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info30", "altable": "`lesson_info30` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info30` `lesson_info30` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "verify_status", "altable": "`verify_status` tinyint(4) NOT NULL DEFAULT '0'", "modify": "ADD KEY (`verify_status`)", "change": ""},
		{"name": "verify_by", "altable": "`verify_by` varchar(100) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "verify_dt", "altable": "`verify_dt` date DEFAULT NULL", "modify": "", "change": ""},
		{"name": "lesson_comment", "altable": "`lesson_comment` varchar(100) DEFAULT NULL", "modify": "", "change": "`lesson_comment` `lesson_comment` text DEFAULT NULL"},
		{"name": "lesson_comment2", "altable": "`lesson_comment2` varchar(255) DEFAULT NULL", "modify": "", "change": "`lesson_comment2` `lesson_comment2` text DEFAULT NULL"},
		{"name": "isdel", "altable": "`isdel` tinyint(4) NOT NULL DEFAULT '0'", "modify": "ADD KEY (`isdel`)", "change": ""},
		{"name": "delts", "altable": "`delts` datetime DEFAULT NULL", "modify": "", "change": "`delts` `delts` datetime DEFAULT NULL"},
		{"name": "delby", "altable": "`delby` varchar(32) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "create_date", "altable": "`create_date` datetime DEFAULT NULL", "modify": "", "change": "`create_date` `create_date` datetime DEFAULT NULL"},
		{"name": "ts", "altable": "`ts` datetime DEFAULT NULL", "modify": "", "change": "`ts` `ts` datetime DEFAULT NULL"},
		{"name": "adm", "altable": "`adm` varchar(32) DEFAULT NULL", "modify": "", "change": ""}
	    ]
	},

	"tb2": {
	  "id": "2",
	  "table": "myclslesson_detail",
	  "last_update": "2025-06-16",
	  "field": [
		{"name": "id", "altable": "`id` int(20) NOT NULL AUTO_INCREMENT", "modify": "ADD PRIMARY KEY", "change": "`id` `id` bigint(20) NOT NULL AUTO_INCREMENT"},
		{"name":"lesson_id","altable":" `lesson_id` varchar(16) DEFAULT NULL","modify":"","change": ""},
		{"name": "lesson_info1", "altable": "`lesson_info1` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info1` `lesson_info1` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info2", "altable": "`lesson_info2` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info2` `lesson_info2` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info3", "altable": "`lesson_info3` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info3` `lesson_info3` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info4", "altable": "`lesson_info4` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info4` `lesson_info4` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info5", "altable": "`lesson_info5` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info5` `lesson_info5` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info6", "altable": "`lesson_info6` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info6` `lesson_info6` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info7", "altable": "`lesson_info7` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info7` `lesson_info7` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info8", "altable": "`lesson_info8` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info8` `lesson_info8` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info9", "altable": "`lesson_info9` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info9` `lesson_info9` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info10", "altable": "`lesson_info10` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info10` `lesson_info10` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info11", "altable": "`lesson_info11` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info11` `lesson_info11` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info12", "altable": "`lesson_info12` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info12` `lesson_info12` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info13", "altable": "`lesson_info13` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info13` `lesson_info13` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info14", "altable": "`lesson_info14` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info14` `lesson_info14` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info15", "altable": "`lesson_info15` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info15` `lesson_info15` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info16", "altable": "`lesson_info16` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info16` `lesson_info16` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info17", "altable": "`lesson_info17` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info17` `lesson_info17` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info18", "altable": "`lesson_info18` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info18` `lesson_info18` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info19", "altable": "`lesson_info19` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info19` `lesson_info19` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info20", "altable": "`lesson_info20` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info20` `lesson_info20` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info21", "altable": "`lesson_info21` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info21` `lesson_info21` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info22", "altable": "`lesson_info22` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info22` `lesson_info22` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info23", "altable": "`lesson_info23` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info23` `lesson_info23` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info24", "altable": "`lesson_info24` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info24` `lesson_info24` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info25", "altable": "`lesson_info25` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info25` `lesson_info25` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info26", "altable": "`lesson_info26` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info26` `lesson_info26` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info27", "altable": "`lesson_info27` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info27` `lesson_info27` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info28", "altable": "`lesson_info28` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info28` `lesson_info28` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info29", "altable": "`lesson_info29` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info29` `lesson_info29` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info30", "altable": "`lesson_info30` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info30` `lesson_info30` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "isdel", "altable": "`isdel` tinyint(4) NOT NULL DEFAULT '0'", "modify": "ADD KEY (`isdel`)", "change": ""},
		{"name": "delts", "altable": "`delts` datetime DEFAULT NULL", "modify": "", "change": "`delts` `delts` datetime DEFAULT NULL"},
		{"name": "delby", "altable": "`delby` varchar(32) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "create_date", "altable": "`create_date` datetime DEFAULT NULL", "modify": "", "change": "`create_date` `create_date` datetime DEFAULT NULL"},
		{"name": "ts", "altable": "`ts` datetime DEFAULT NULL", "modify": "", "change": "`ts` `ts` datetime DEFAULT NULL"},
		{"name": "adm", "altable": "`adm` varchar(32) DEFAULT NULL", "modify": "", "change": ""}
	    ]
	},

	"tb3": {
	  "id": "3",
	  "table": "myclslesson_list",
	  "last_update": "2025-06-16",
	  "field": [
		{"name": "id", "altable": "`id` int(20) NOT NULL AUTO_INCREMENT", "modify": "ADD PRIMARY KEY", "change": "`id` `id` bigint(20) NOT NULL AUTO_INCREMENT"},
		{"name": "dt", "altable": "`dt` date DEFAULT NULL", "modify": "ADD KEY (`dt`)", "change": ""},
		{"name": "uid", "altable": "`uid` varchar(64) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`uid`)", "change": "`uid` `uid` varchar(64) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "sid", "altable": "`sid` varchar(8) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`sid`)", "change": "`sid` `sid` int(32) NOT NULL DEFAULT '0'"},
		{"name": "clscode", "altable": "`clscode` varchar(16) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": ""},
		{"name": "semester", "altable": "`semester` varchar(16) DEFAULT NULL", "modify": "", "change": "`semester` `semester` varchar(16) DEFAULT NULL"},
		{"name": "week", "altable": "`week` varchar(5) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`week`)", "change": ""},
		{"name": "year", "altable": "`year` varchar(5) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`year`)", "change": ""},
		{"name": "title", "altable": "`title` text CHARACTER SET utf8 COLLATE utf8_unicode_ci", "modify": "", "change": ""},
		{"name": "verify_status", "altable": "`verify_status` tinyint(4) NOT NULL DEFAULT '0'", "modify": "ADD KEY (`verify_status`)", "change": ""},
		{"name": "verify_by", "altable": "`verify_by` varchar(100) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "verify_dt", "altable": "`verify_dt` date DEFAULT NULL", "modify": "", "change": ""},
		{"name": "lesson_comment", "altable": "`lesson_comment` varchar(100) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "lesson_comment2", "altable": "`lesson_comment2` varchar(255) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "isdel", "altable": "`isdel` tinyint(4) NOT NULL DEFAULT '0'", "modify": "ADD KEY (`isdel`)", "change": ""},
		{"name": "delts", "altable": "`delts` datetime DEFAULT NULL", "modify": "", "change": "`delts` `delts` datetime DEFAULT NULL"},
		{"name": "delby", "altable": "`delby` varchar(32) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "create_date", "altable": "`create_date` datetime DEFAULT NULL", "modify": "", "change": "`create_date` `create_date` datetime DEFAULT NULL"},
		{"name": "ts", "altable": "`ts` datetime DEFAULT NULL", "modify": "", "change": "`ts` `ts` datetime DEFAULT NULL"},
		{"name": "adm", "altable": "`adm` varchar(32) DEFAULT NULL", "modify": "", "change": ""}
	    ]
	},

	"tb4": {
	  "id": "4",
	  "table": "mylessonylp",
	  "last_update": "2025-06-16",
	  "field": [
		{"name": "id", "altable": "`id` int(20) NOT NULL AUTO_INCREMENT", "modify": "ADD PRIMARY KEY", "change": "`id` `id` bigint(20) NOT NULL AUTO_INCREMENT"},
		{"name": "dt", "altable": "`dt` date DEFAULT NULL", "modify": "ADD KEY (`dt`)", "change": ""},
		{"name": "lesson_time", "altable": "`lesson_time` varchar(18) DEFAULT NULL", "modify": "", "change": "`lesson_time` `lesson_time` varchar(18) DEFAULT NULL"},
		{"name": "uid", "altable": "`uid` varchar(64) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`uid`)", "change": "`uid` `uid` varchar(64) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "sid", "altable": "`sid` varchar(8) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`sid`)", "change": "`sid` `sid` int(32) NOT NULL DEFAULT '0'"},
		{"name": "clscode", "altable": "`clscode` varchar(16) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": ""},
		{"name": "subcode", "altable": "`subcode` varchar(16) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": ""},
		{"name": "clslevel", "altable": "`clslevel` varchar(5) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": ""},
		{"name": "semester", "altable": "`semester` varchar(16) DEFAULT NULL", "modify": "", "change": "`semester` `semester` varchar(16) DEFAULT NULL"},
		{"name": "week", "altable": "`week` varchar(5) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`week`)", "change": "`week` `week` int(4) NOT NULL DEFAULT '0'"},
		{"name": "year", "altable": "`year` varchar(32) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "ADD KEY (`year`)", "change": ""},
		{"name": "title", "altable": "`title` text CHARACTER SET utf8 COLLATE utf8_unicode_ci", "modify": "", "change": ""},
		{"name": "lesson_info1", "altable": "`lesson_info1` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info1` `lesson_info1` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info2", "altable": "`lesson_info2` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info2` `lesson_info2` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info3", "altable": "`lesson_info3` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info3` `lesson_info3` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info4", "altable": "`lesson_info4` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info4` `lesson_info4` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info5", "altable": "`lesson_info5` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info5` `lesson_info5` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info6", "altable": "`lesson_info6` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info6` `lesson_info6` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info7", "altable": "`lesson_info7` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info7` `lesson_info7` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info8", "altable": "`lesson_info8` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info8` `lesson_info8` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info9", "altable": "`lesson_info9` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info9` `lesson_info9` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info10", "altable": "`lesson_info10` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info10` `lesson_info10` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info11", "altable": "`lesson_info11` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info11` `lesson_info11` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info12", "altable": "`lesson_info12` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info12` `lesson_info12` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info13", "altable": "`lesson_info13` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info13` `lesson_info13` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info14", "altable": "`lesson_info14` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info14` `lesson_info14` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info15", "altable": "`lesson_info15` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info15` `lesson_info15` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info16", "altable": "`lesson_info16` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info16` `lesson_info16` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info17", "altable": "`lesson_info17` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info17` `lesson_info17` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info18", "altable": "`lesson_info18` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info18` `lesson_info18` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info19", "altable": "`lesson_info19` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info19` `lesson_info19` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info20", "altable": "`lesson_info20` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info20` `lesson_info20` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info21", "altable": "`lesson_info21` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info21` `lesson_info21` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info22", "altable": "`lesson_info22` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info22` `lesson_info22` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info23", "altable": "`lesson_info23` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info23` `lesson_info23` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info24", "altable": "`lesson_info24` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info24` `lesson_info24` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info25", "altable": "`lesson_info25` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info25` `lesson_info25` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info26", "altable": "`lesson_info26` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info26` `lesson_info26` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info27", "altable": "`lesson_info27` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info27` `lesson_info27` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info28", "altable": "`lesson_info28` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info28` `lesson_info28` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info29", "altable": "`lesson_info29` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info29` `lesson_info29` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "lesson_info30", "altable": "`lesson_info30` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`lesson_info30` `lesson_info30` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "file", "altable": "`file` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL", "modify": "", "change": "`file` `file` text CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL"},
		{"name": "verify_status", "altable": "`verify_status` tinyint(4) NOT NULL DEFAULT '0'", "modify": "ADD KEY (`verify_status`)", "change": ""},
		{"name": "verify_by", "altable": "`verify_by` varchar(100) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "verify_dt", "altable": "`verify_dt` date DEFAULT NULL", "modify": "", "change": ""},
		{"name": "lesson_comment", "altable": "`lesson_comment` varchar(100) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "lesson_comment2", "altable": "`lesson_comment2` varchar(255) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "grouplevel1", "altable": "`grouplevel1` varchar(32) DEFAULT NULL", "modify": "", "change": "`grouplevel1` `grouplevel1` varchar(32) DEFAULT NULL"},
		{"name": "grouplevel2", "altable": "`grouplevel2` varchar(32) DEFAULT NULL", "modify": "", "change": "`grouplevel2` `grouplevel2` varchar(32) DEFAULT NULL"},
		{"name": "grouplevel3", "altable": "`grouplevel3` varchar(32) DEFAULT NULL", "modify": "", "change": "`grouplevel3` `grouplevel3` varchar(32) DEFAULT NULL"},
		{"name": "isdel", "altable": "`isdel` tinyint(4) NOT NULL DEFAULT '0'", "modify": "ADD KEY (`isdel`)", "change": ""},
		{"name": "delts", "altable": "`delts` datetime DEFAULT NULL", "modify": "", "change": "`delts` `delts` datetime DEFAULT NULL"},
		{"name": "delby", "altable": "`delby` varchar(32) DEFAULT NULL", "modify": "", "change": ""},
		{"name": "create_date", "altable": "`create_date` datetime DEFAULT NULL", "modify": "", "change": "`create_date` `create_date` datetime DEFAULT NULL"},
		{"name": "ts", "altable": "`ts` datetime DEFAULT NULL", "modify": "", "change": "`ts` `ts` datetime DEFAULT NULL"},
		{"name": "adm", "altable": "`adm` varchar(32) DEFAULT NULL", "modify": "", "change": ""}

	    ]
	}

}
