我试图在where子句中加入包含特定字符串的cities。 例如,如果我搜索'Alexandria',我希望结果也有'Alexandria'和'Alexandria,Romania'的结果。 我尝试了以下代码,但这不起作用: if(!is_null($city)){ $query-> where('rent', '>=', $min_price) ->where('rent','<=',$max_price) ->where('city', '...
有时候,您可能需要创建更高级的where子句,如“存在”或嵌套参数分组。Laravel query builder可以处理这些: DB::table('users') ->where('name', '=', 'John') ->orWhere(function($query) { $query->where('votes', '>', 100) ->where('title', '<>', 'Admin'); }) ->get()...
(6)whereNull操作符可以过滤出某字段为空的记录。 $users = DB::table('user') ->whereNull('password') ->get(); (7)通过嵌套参数分组实现更复杂的where语句。 DB::table('users') ->where('name', '=', 'John') ->orWhere(function($query) { $query->where('votes', '>', 100) ->where...
You may also specify additional query constraints by customizing the query using the where method. For example, let's add a constraint that verifies the account_id is 1:1'email' => Rule::unique('users')->where(function ($query) { 2 $query->where('account_id', 1); 3})...
6'last_posted_at'=>Post::selectRaw('MAX(created_at)') 7->whereColumn('user_id','users.id') 8])->get(); Thelast_posted_atattribute on the results of this query will be a raw string. It would be convenient if we could apply adatecast to this attribute when executing the query....
/** * 设置导入索引的数据字段 * @return array */ public function toSearchableArray() { return [ 'content' => ArticleContent::query() ->where('article_id',$this->id) ->value('content'), 'tags' => implode(',',$this->tags), 'title' => $this->title ]; } 4.指定 搜索索引中存...
Rule::unique('customer')->where(function($query) { $query->where('area_phone_number',request('area_phone_number')) ->whereNotIn('status', [4]); })], 'auth_code'=>'required|digits:6', 'password'=>'required|alpha_dash|min:6|max:32', ...
Query : Order::orderByJoin('seller.id', '=', 1)->get(); Sql : select "orders".*, MAX(sellers.id) as sort from "orders" left join "sellers" on "sellers"."id" = "orders"."seller_id" where "orders"."deleted_at" is null group by "orders"."id" order by sort asc ...
如何获得数量的总和并发送到另一个表(laravel)要创建或更新记录，请使用laravelfirstOrNew方法如下：Feed...
Number range Filters This way, you can present the user a toggle. Under the hood, this uses the same filtering feature of the Laravel Query Builder package. The numberRangeFilter method requires two arguments: the key and the max value. Inertia::render('Page/Index')->table(function (Inertia...