很简单，使用 CDbTableSchema 类的一个实例:

It's quite simple, using an instance of the CDbTableSchema class:

echo 'Name: ', $tbl->name, ' (raw: ', $tbl->rawName, ')';
echo 'Fields: ', implode(', ', $tbl->columnNames);

等等.为此有很多方法和属性
要获取所有表，只需使用 CDbSchema 类 此处的文档.

And so on. There's a lot of methods and properties for this
To get all tables, just use the CDbSchema class docs here.

CDbSchema 类具有公共 tableNames 属性(所有 tbl 名称的数组)和 tables 属性，包含所有元数据.数据.就是这样，真的.

the CDbSchema class has both the public tableNames property (an array of all tbl namnes) and a tables property, containing all meta-data. That's all, really.

要获得所有这些实例，以下代码就足够了:

To get to all these instances, the following code should suffice:

$connection = Yii::app()->db;//get connection
$dbSchema = $connection->schema;
//or $connection->getSchema();
$tables = $dbSchema->getTables();//returns array of tbl schema's
foreach($tables as $tbl)
{
    echo $tbl->rawName, ':<br/>', implode(', ', $tbl->columnNames), '<br/>';
}

要创建下拉列表，您只需使用标准CHtml 对象:

To create a dropdown list, you simply use the standard CHtml object:

$options = array();
foreach($tables as $tbl)
{//for example
    $options[$tbl->rawName] = $tbl->name;
}
$dropDown = CHtml::dropDownList('tables',$tables[0]->rawName, $options);

请花一些时间阅读手册，都在那里.我还没有广泛使用 Yii，好吧，说实话，我根本没有使用过它，但我只花了 5 分钟就解决了这个问题.只需查看源！每个方法/类/属性都有指向相应文件中确切行的链接！
在要求他人为您解决问题之前，先努力.

Please, spend some time Reading the manual, it's all there. I haven't used Yii that extensively, well, I haven't used it at all, to be honest, yet it only took me 5 minutes to work this out. Just look at the source! Each and every method/class/property has a link to the exact line in the corresponding file!
Before asking others to figure something out for you, put in some effort.