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                >Db方法是用于操作Mysql的快捷方法,其可以指定一個表用來快捷操作,操作前需要連接上Mysql數據庫,具體連接方法請見Mysql配置文件介紹 * * * * * >該方法返回對象,可以來調用Mysql類庫提供的方法,如果不填寫參數則會返回Mysql類對象 例如查詢User表里面符合年齡等于20的所有用戶 ``` $UserList = Db('User')->where(array('age'=>'20'))->select(); ``` 例如獲取id為3的用戶信息 ``` $UserInfo = Db('User')->find(3); ``` * * * * * >Db($table = '')
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