How to concatenate columns with Laravel 4 Eloquent?

Question

I have a table called tenantdetails which contains

Tenant_Id | First_Name | Last_Name | ........

and I want to retrieve Firs

Answer 1

Tenant::select('Tenant_Id', DB::raw('CONCAT(First_Name, " ", Last_Name) AS full_name'))
    ->orderBy('First_Name')
    ->lists('full_name', 'Tenant_Id');