thinkPHP5框架闭包函数与子查询传参用法示例

$this->where(function ($query)
{
 $query->where('id', 1)->whereor('id', 2);
})->find();

// 加入上述代码写在user模型里，则执行的sql为
select  from user where (id = 1 or id = 2);

$this->where(function ($query) use ($id1, $id2)
{
 $query->where('id', $id1)->whereor('id', $id2);
})->find();

$model = new Model();
$id = $req_models["id"];

$res = $model->table('channel')
  ->field(['status','channel_id','channel_name','aount_level'])
  ->where('channel_id','NOT IN',function($query) use ($id) {
 $query->table('adv_channel_rule')->where("adv_id",$id)->field('channel_id');
  })->select();

$res = 'SELECT adv_id,adv_name,status,aount_level FROM `channel` WHERE channel_id NOT IN (SELECT channel_id FROM adv_channel_rule WHERE adv_id='.$id.')';
$result = $model->query($res);