level 2
断臂的米老鼠
楼主
我在每一条留言下面放了个删除,想删除对应记录,html页面对应代码: <a href="{:U('Index/delete_data?id=$user_id')}" class="hfdelate"> 删除</a>
功能函数是这样的:
Public function delete_data($user_id)
{
$msg=M('blog_comment');
$result = $msg->where("id ='$user_id'")->delete();
dump($result);
if (count($result))
{
$this->success("删除成功");
}
else
$this->error("删除失败");
}
这样报错了
:(
非法操作:delete_data错误位置
FILE: C:\xampp\htdocs\aa\ThinkPHP\Library\Think\Controller.class.php LINE: 170
TRACE
#0 C:\xampp\htdocs\aa\ThinkPHP\Library\Think\Controller.class.php(170): E('????????????:de...')
#1 [internal function]: Think\Controller->__call('delete_data', '')
#2 C:\xampp\htdocs\aa\ThinkPHP\Library\Think\App.class.php(180): ReflectionMethod->invokeArgs(Object(Home\Controller\IndexController), Array)
#3 C:\xampp\htdocs\aa\ThinkPHP\Library\Think\App.class.php(202): Think\App::exec()
#4 C:\xampp\htdocs\aa\ThinkPHP\Library\Think\Think.class.php(120): Think\App::run()
#5 C:\xampp\htdocs\aa\ThinkPHP\ThinkPHP.php(97): Think\Think::start()
#6 C:\xampp\htdocs\aa\index.php(13): require('C:\xampp\htdocs...')
#7 {main}
ThinkPHP3.2.3 { Fast & Simple OOP PHP Framework } -- [ WE CAN DO IT JUST THINK
2016年01月19日 07点01分
1
功能函数是这样的:
Public function delete_data($user_id)
{
$msg=M('blog_comment');
$result = $msg->where("id ='$user_id'")->delete();
dump($result);
if (count($result))
{
$this->success("删除成功");
}
else
$this->error("删除失败");
}
这样报错了
:(
非法操作:delete_data错误位置
FILE: C:\xampp\htdocs\aa\ThinkPHP\Library\Think\Controller.class.php LINE: 170
TRACE
#0 C:\xampp\htdocs\aa\ThinkPHP\Library\Think\Controller.class.php(170): E('????????????:de...')
#1 [internal function]: Think\Controller->__call('delete_data', '')
#2 C:\xampp\htdocs\aa\ThinkPHP\Library\Think\App.class.php(180): ReflectionMethod->invokeArgs(Object(Home\Controller\IndexController), Array)
#3 C:\xampp\htdocs\aa\ThinkPHP\Library\Think\App.class.php(202): Think\App::exec()
#4 C:\xampp\htdocs\aa\ThinkPHP\Library\Think\Think.class.php(120): Think\App::run()
#5 C:\xampp\htdocs\aa\ThinkPHP\ThinkPHP.php(97): Think\Think::start()
#6 C:\xampp\htdocs\aa\index.php(13): require('C:\xampp\htdocs...')
#7 {main}
ThinkPHP3.2.3 { Fast & Simple OOP PHP Framework } -- [ WE CAN DO IT JUST THINK