->where('yudoc_status',2) ->where(function($query)use($data){ if($data['yudoc_name'] !== ''){//这一步成立才会查询 $query->where('yudoc_name','like', '%'.$data['yudoc_name'].'%'); } }) ->where(function($query)use($data){ if($data['yudoc_jibing'] !== ''){...
十五、条件查询 when $role=$request->input('role');$users= DB::table('users')->when($role,function($query,$role) {return$query->where('role_id',$role); })->get(); $sortBy=null;$users= DB::table('users')->when($sortBy,function($query,$sortBy) {return$query->orderBy($sort...
User::with('ejob', function($query) { return $query->latest()->first();})->get(); 0 0 0 鸿蒙传说 // in your casepublic function currentJob(){ return $this->hasOne(Ejob::class, ...)->latestOfMany(); // order by by how ever you...
*/publicfunctionsave(array$options=[]){$query=$this->newModelQuery();// If the "saving" event returns false we'll bail out of the save and return// false, indicating that the save failed. This provides a chance for any// listeners to cancel save operations if validations fail or whate...
->whereExists(function($query) { $query->select(DB::raw(1)) ->from('orders') ->whereRaw('orders.user_id = users.id'); }) ->get(); 上面的查找语法会产生下方的 SQL: select*from users whereexists( select1from orders where orders.user_id=users.id ...
DB::table('users') ->where('name', '=', 'John') ->orWhere(function ($query) { $query->where('votes', '>', 100) ->where('title', '<>', 'Admin'); }) ->get(); 就如你所看到的,传递一个 Closure 到orWhere 方法来指导查询生成器开始一个组约束。Closure 会接收一个查询生成器...
(function($query){$query->where("id",">",10)->orWhere("name","like","%admin%");});$users=$builder->get();// 两种方式的查询SQL 是一样的: select `id`, `name` as `username`, `email` from `users` where (`is_enable` = '1' and (`id` > '10' or `name` like '%admin...
* * @return bool */ public function authorize() { return true; }自定义错误消息#你可以通过重写表单请求的 messages 方法来自定义错误消息。此方法必须返回一个数组,其中含有成对的属性或规则以及对应的错误消息:/** * 获取已定义验证规则的错误消息。 * * @return array */ public function messages() ...
$canEdit = DB::table('users') ->where('admin', true) ->orWhere(function ($query) { $query->where('plan', 'premium') ->where('is_plan_owner', true); }) ->get(); 这样就可以了。 写在最后 本文重点通过where和orWhere查询子句的对比,为大家说明查询条件构造时一定要分清楚约束对象, 以...
//员工的工作(一对一) public function job() { return $this->belongsTo(WorkJob::class, 'work_job_id', 'id'); } 查询方法 public function getList(Request $request) { return $this->queryRequest($request)->with(['roles', 'job'])->paginate($request->input('page_size', 10)); } pub...