How to display custom attribute on select option

[PrafullaKumarSahu]

I have created an extra attribute to my Address model like

protected $appends = ['resourceTitle'];

    public function getResourceTitleAttribute()
    {
       return $this->attributes['building_number'] . ', ' . $this->attributes['street'] . ', ' . $this->attributes['city'] . ', ' . $this->attributes['country'] . ', ' . $this->attributes['postcode'];
    }

and set the resource title as $title = 'resourceTitle'; and want that in select box, it is just similar to another question you have answered, but seems not working for me, can you give me any clue on it?

[PrafullaKumarSahu]

Update, I am getting error SQLSTATE[42S22]: Column not found: 1054 Unknown column 'resourceTitle' in 'field list' (SQL: selectid,resourceTitlefromaddresseswhereaddresses.customer_id= 1 andaddresses.customer_idis not null).

[PrafullaKumarSahu]

I solved the issue, In customer address $customer->addresses()->get(['id','building_number', 'street', 'city', 'country', 'postcode'] I need to pull all columns that is used in resourceTitle and that is working fine.