Laravel 其中日期时间

Question

I have a problem using wherebetween to filter data by timestamp (datetime)

To test query, this is my route

Route::get('/test3/{iduser}/{waktu}', 'SharedController@fgetxy_person');

and this is URL test

http://localhost:8000/test3/32/2020-12-08 2010:15:00

this is my controller

public function fgetxy_person($iduser, $waktu){
        $time = Carbon::createFromFormat('Y-m-d H:i:s', $waktu, 'Asia/Jakarta');
        // dd($time->addMinutes(-5)); //output: 10:10:00
        // dd($time->addMinutes(30)); //output: 10:45:00
        $xybeacon = DB::table('transaksi as tb')
        ->select('tb.id_ble', 'tb.rssi', 'tb.id_ble2', 'tb.rssi2', 'tb.id_ble3', 'tb.rssi3','tb.updated_at')
        ->where('id_user', $iduser)
        ->whereBetween('updated_at', [$time->addMinutes(-5), $time->addMinutes(30)])    //output: []
        // ->whereBetween('updated_at', array($time->addMinutes(-5), $time->addMinutes(30)))    // output: []
        // ->where('updated_at','>=',$time->addMinutes(-5))    //output: 94 array
        // ->where('updated_at','<=',$time->addMinutes(30)) //output: 35 array
        
        // ->whereRaw(
        //     "(updated_at >= ? AND updated_at <= ?)", 
        //     [$time, $time->addMinutes(30)]
        //   )  //output: []
        
        ->get();

The problem is, I cannot get data using wherebetween.

If I try used 1 where, for example addMinutes(-5), I can get the data.

but when used 2 where addMinutes(-5) and addMinutes(30), I get empty array []

Any help would be greatly appreciated

Answer 1

The default carbon instances are mutable, meaning if you are using the same instance you will always be using the same time. You should switch to immutable Carbon instances.

public function fgetxy_person($iduser, $waktu){
        $time = CarbonImmutable::createFromFormat('Y-m-d H:i:s', $waktu, 'Asia/Jakarta');
        $xybeacon = DB::table('transaksi as tb')
        ->select('tb.id_ble', 'tb.rssi', 'tb.id_ble2', 'tb.rssi2', 'tb.id_ble3', 'tb.rssi3','tb.updated_at')
        ->where('id_user', $iduser)
        ->whereBetween('updated_at', [$time->addMinutes(-5), $time->addMinutes(30)])        
        ->get();

This will ensure that the two parameters in whereBetween refer to a different time.

The difference is that all functions that change the time on the instance will return a new instance with that time instead of returning the same instance with the time changed.