query with column name in laravel code example

Example 1: laravel get list of columns in a table

use Illuminate\Support\Facades\Schema;

use Illuminate\Support\Facades\DB;

public function getTableColumns($table)
{
    return DB::getSchemaBuilder()->getColumnListing($table);

    // OR

    return Schema::getColumnListing($table);

}

Example 2: laravel find query

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Flight extends Model
{
    /**
     * The connection name for the model.
     *
     * @var string
     */
    protected $connection = 'connection-name';
}