Laravel when

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 update from query

$affected = DB::table('users')
              ->where('id', 1)
              ->update(['votes' => 1]);

Source: laravel.com

Laravel not in query

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

Join in laravel eloquent

 $customer = DB::table('customers')
                ->join('shops', 'customers.shop_id', '=', 'shops.shop_id')
                ->where('customer_contact', $contact_no)
                ->get();

Laravel db inserr

DB::table('users')->insert([
    'email' => 'kayla@example.com',
    'votes' => 0
]);

Source: laravel.com

Laravel when

/* you may only want to apply a where statement if a given input value
is present on the incoming request.
*/
$role = $request->input('role');

$users = DB::table('users')
                ->when($role, function ($query, $role) {
                    return $query->where('role_id', $role);
                })
                ->get();

Source: laravel.com

Similar codes

3 votes197 views6 answers
Laravel find query
PHP Laravel
9 votes148 views2 answers
Laravel collection filter
PHP Laravel
1 vote223 views1 answer
Laravel Validation check array size min and max
PHP Laravel
2 votes205 views2 answers
Laravel read json file from storage
PHP Laravel
4 votes211 views5 answers
Laravel storage
PHP Laravel
2 votes180 views1 answer
Laravel model wherein update
PHP Laravel
0 vote215 views1 answer
Integrity constraint violation laravel socialite google login
PHP Laravel
1 vote199 views2 answers
Laravel get url parameter value in controller
PHP Laravel
0 vote210 views1 answer
How to exclude csrf in a route laravel
PHP Laravel
1 vote206 views1 answer
Laravel descending order paginate eloquent
PHP Laravel