laravel Eloquent all() method queries the mysql date field and only returns the year-PHP Tutorial-php.cn

Mysql date_key field attribute is date,
After creating the model with laravel eloquent and using the all() method, the date_key field only returns the year.
I don’t know if it’s the model time format setting or something else, please give me some advice. The code is as follows:
Model:
class Rpt_ep_read extends Model
{

// protected $table = 'rpt_ep_read'; protected $primaryKey = 'date_key';

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}
Controller
use AppModelsRptdataWebRpt_ep_read;
class TestController extends Controller {
public function test(){

 $data = Rpt_ep_read::all(); return $data;

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}
}
Return value:

laravel Eloquent all() method queries the mysql date field and only returns the year
mysql
CREATE TABLErpt_ep_read(
date_keydate NOT NULL COMMENT 'time',
cust_numint(11) NOT NULL COMMENT 'number of users',
PRIMARY KEY (date_key)
) ENGINE =InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

laravel Eloquent all() method queries the mysql date field and only returns the year

Using DB::table()->get() can return normally

Reply content:

// protected $table = 'rpt_ep_read'; protected $primaryKey = 'date_key';

Copy after login

}
Controller
use AppModelsRptdataWebRpt_ep_read;
class TestController extends Controller {
public function test(){

 $data = Rpt_ep_read::all(); return $data;

Copy after login

}
}
Return value:

laravel Eloquent all() method queries the mysql date field and only returns the year

Using DB::table()->get() can return normally

Addpublic $incrementing = false;below yourModel, otherwiseLaravel’s default primary key is auto-incremented and will be converted tointand returned