如何分隔 mysql 数据库行中的每一列？在 laravel

Question

控制器

public function getback(Request $request)
{

    $chart = DB::table('BirthChart_1')
             ->where('FileId', 123)
             ->get();

            return $chart;

}

http://127.0.0.1:8000/getback

输出类似于

[{"FileId":123,"k1":3,"k2":4,"k3":null,"k4":null,"k5":null,"k6":5,"k7":null,"k8":null,"k9":null,"k10":null}]

我想分别访问每一列，我是这样写的

return $chart["k1"];

遇到错误...

my main task is take the each column's data send into script

Answer 1

您正在获取行数组，请尝试：

return $chart[0]["k1"];

Answer 2

控制器就像

public function getback(Request $request)
{


    $chart = DB::table('BirthChart_1')
             ->where('FileId', 123)
             ->get();



            foreach ($chart as $key ) {
                $f[] = [$key->k1,$key->k2,$key->k3,$key->k4,$key->k5,$key->k6,$key->k7,$key->k8,$key->k9,$key->k10];

            }

            return response()->json($f);
}

输出结果

[[3,4,null,null,null,5,null,null,null,null]]

如何分隔 mysql 数据库行中的每一列？在 laravel

how to separate each and every column in the mysql db row ? in laravel

javascript

database

jquery

laravel-5.1