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                > 官網手冊 http://www.hmoore.net/manual/thinkphp5_1/354000 ## 官方推薦寫法如下 1、助手函數查詢單條和多條 ~~~ db('user')->where('id',1)->find(); db('user')->where('status',1)->select(); ~~~ 2、基本查詢 ~~~ // table方法必須指定完整的數據表名 Db::table('think_user')->where('id',1)->find(); Db::table('think_user')->where('status',1)->select(); ~~~ 3、值和列查詢 ~~~ // 返回某個字段的值 Db::table('think_user')->where('id',1)->value('name'); //查詢某一列的值可以用 // 返回數組 Db::table('think_user')->where('status',1)->column('name'); // 指定id字段的值作為索引 Db::table('think_user')->where('status',1)->column('name','id'); ~~~ ## 查詢單條數據的完整實例 ~~~ public function edit(){ $id = input('id'); $info = db('link')->where('id',$id)->find(); $this->assign('info', $info); return view('add'); } ~~~
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