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@@ -64,7 +64,7 @@ use Sixth;
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-- 資料表結構 `farm_info`
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--
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-CREATE TABLE `farm_info` (
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+CREATE TABLE IF NOT EXISTS `farm_info` (
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`sn` int(11) NOT NULL,
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`path` text NOT NULL,
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`location` text NOT NULL,
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@@ -87,7 +87,7 @@ INSERT INTO `farm_info` (`sn`, `path`, `location`, `loc_lat`, `loc_lng`, `user_i
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-- 資料表結構 `node_img`
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--
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-CREATE TABLE `node_img` (
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+CREATE TABLE IF NOT EXISTS `node_img` (
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`sn` int(11) NOT NULL,
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`node_name` varchar(10) NOT NULL,
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`path` text NOT NULL,
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@@ -118,7 +118,7 @@ INSERT INTO `node_img` (`sn`, `node_name`, `path`, `user_id`, `datetime`) VALUES
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-- 資料表結構 `sensor_list`
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--
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-CREATE TABLE `sensor_list` (
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+CREATE TABLE IF NOT EXISTS `sensor_list` (
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`sn` int(11) NOT NULL,
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`ch_name` varchar(20) NOT NULL,
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`en_name` varchar(20) NOT NULL,
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@@ -156,7 +156,7 @@ INSERT INTO `sensor_list` (`sn`, `ch_name`, `en_name`, `version`, `datetime`) VA
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-- 資料表結構 `user`
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--
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-CREATE TABLE `user` (
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+CREATE TABLE IF NOT EXISTS `user` (
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`sn` int(11) NOT NULL,
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`firstname` varchar(30) NOT NULL,
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`lastname` varchar(30) NOT NULL,
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