$user_info = DB::table('usermetas')
->select('browser', DB::raw('count(*) as total'))
->groupBy('browser')
->get();$groupedSalesCampaign = Order::with('Campaign')
->where('isapproved','=','Y')
->groupBy('campaign_id')
->orderBy(DB::raw('COUNT(id)','desc'))
->get(array(DB::raw('COUNT(id) as totalsales'),'campaign_id'));User::where('username','john doe')
->where(function($query)
{
$query->where('age','>',30)
->orWhere('email','=','johndoe@xyz.com');
})
->toSql();