访问protected/config/main.php修改如下
'db'=>array(
'connectionString'=> 'mysql:host=localhost;dbname=yii_computer',
'emulatePrepare'=> true,
'username'=> 'root',
'password'=> '',
'charset'=> 'utf8',
'tablePrefix'=> 'yii_computer_',
//让捆绑的变量显示出来
'enableProfiling'=> YII_DEBUG,
'enableParamLogging'=>YII_DEBUG,
),
'log'=>array(
'class'=>'CLogRouter',
'routes'=>array(
array(
'class'=>'CFileLogRoute',
'levels'=>'error,warning',
),
//uncomment the following to show log messages on web pages
array(
'class'=>'CWebLogRoute',
//添加的内容
'levels'=>'trace',
'categories'=> 'system.db*',
),
),
),