Laravel query builder

Laravel join

Inner Join 	: ->join('contacts', 'users.id', '=', 'contacts.user_id')
Left Join 	: ->leftJoin('posts', 'users.id', '=', 'posts.user_id')
Right Join 	: ->rightJoin('posts', 'users.id', '=', 'posts.user_id')
Cross Join 	: ->crossJoin('colors')

Advance Queries : 
----------------- 
 		->join('contacts', function ($join) {
            $join->on('users.id', '=', 'contacts.user_id')
                 ->where('contacts.user_id', '>', 5);
        })

Laravel not in query

DB::table(..)->select(..)->whereNotIn('book_price', [100,200])->get();

Wherein laravel

 DB::table('user')->whereIn('id', [100,200])->get();

Parametre grouping laravel quert

DB::table('users')
            ->where('name', '=', 'John')
            ->where(function ($query) {
                $query->where('votes', '>', 100)
                      ->orWhere('title', '=', 'Admin');
            })
            ->get();

How to get data from a table in laravel

use Illuminate\Support\Facades\DB;

class UserController extends Controller
{
    public function index()
    {
        $users = DB::table('users')->select('id','name','email')->get();

        return view('some-view')->with('users', $users);
    }
}

Source: stackoverflow.com

Laravel query builder

use Illuminate\Support\Facades\DB;

$users = DB::table('users') // Table name

->get() //Get all users

->where('name', 'John') // Where clause

->first() //First result

->groupBy('status') //Grouping

-1

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