select*fromtable order byfield(num,'1','2','3')desc/asc; $query->orderByRaw(DB::raw("FIELD(num, '1', '2') desc"))//对num里面的1和2排序,可以部分排序 ©著作权归作者所有,转载或内容合作请联系作者 3人点赞 sql 更多精彩内容,就在简书APP ...
用orderByRaw 来实现 ->orderByRaw(\DB::raw("FIELD(字段, 3)")最后得到的sql就会是 select * from 表 where 条件 order by FIELD(字段,3)
使用with查询某个订单号及其的状态 GoodsOrder::where($where) ->select('uid','userinfo_id','platform_type','order_id','account_uid','order_time','goods_id','goods_name','pict_url','pay_money','num','commission_rate','commission','rights_cash','calculate_time') ->orderBy('order_ti...
$xk_whitelist = DB::table('mld_xk_whitelist')->where(['kh_type'=>1,'cstm_id'=> $member_info->cstm_id])->orderByRaw(DB::raw('FIELD(type, 2,3,0,1) asc'))->get()->toArray();
排序字段包含多个字段:如果排序字段包含多个字段,可能会导致排序结果不正确。解决方法是使用orderBy方法多次进行排序,按照优先级逐个排序字段,例如:->orderBy('field1')->orderBy('field2')。 排序字段包含NULL值:如果排序字段包含NULL值,可能会导致排序结果不正确。解决方法是使用orderByNullsFirst或orderByNullsLast方...
$orderField=$request->get('columns')[$column]['data']; $data= \App\Models\Show::where('name','like',"%$search%")->offset($start)->limit($length) ->orderBy($orderField,$dir) ->get(); foreach($dataas$v){ $v['name'] =str_replace($search,"$search",$v['name']); } /...
$builder= $model->orderBy('id','desc'); $input=Input::all();foreach($inputas$field =>$value) {if(empty($value)) {continue; }if(!isset($this->fields_all[$field])) {continue; } $search= $this->fields_all[$field]; $builder->whereRaw($search['search'], [$value]); ...
// Unknown column 'updated_at' in 'field list' 这又是什么鬼?我们的表里没有这个字段呀。 其实,这也是默认 Model 的一种机制。对于 Laravel 中标准的 Eloquent 模型类来说,每个表都应该有两个字段,一个是 updated_at ,另一个是 created_at ,分别是两个时间戳字段,用于记录数据的创建时间和修改时间。其...
Validator::make($request->all(), [ 'field' => 'nullable|max:5', ]);Upgrading To 5.2.0 From 5.1Estimated Upgrade Time: Less Than 1 HourWe attempt to provide a very comprehensive listing of every possible breaking change made to the framework. However, many of these changes may not ...
findWhereBetween($field, array $where, $columns = [*]) create(array $attributes) update(array $attributes, $id) updateOrCreate(array $attributes, array $values = []) delete($id) deleteWhere(array $where) orderBy($column, $direction = 'asc'); with(array $relations); has(string $relat...