數據庫操作之Eloquent ORM（三）修改刪除數據

修改數據（一）

$user = User::find(1);
$user->name = 'laxe';
$user->save();

修改數據（二）返回影響行數

$num = User::where('userId','=',1)->update(['age'=>12]);
var_dump($num);

刪除數據（一）返回bool

$user = User::find(122);
$user->delete();

刪除數據（二）通過主鍵刪除返回影響行數

User::destroy(120);
User::destroy(120,119);
User::destroy([118,117]);

刪除數據（三）通過條件刪除

User::where('userid','=','116')->delete();