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<form method="post">
<input type="text" name="name" />
<button type="submit">Submit</button>
</form>
class FirstController extends Controller {
public function qq(){
$qq=new \Model\qqModel();
$qq->field('name');
$info=$qq->select();
$this->assign('info',$info);
$this->display();
}
}
<form action="{:U('Index/qq')}" method="post"> //不懂这里的action后面的意思 我把里面Index/qq换成first/qq试了一下还是报错
<input type="text" name="name" />
<button type="submit">Submit</button>
</form>
public function search(){
$name=I("post.name");
$info=M("qq")->where('name like %'.$name.'%')->select();
var_dump($info);
}