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

10 votes241 views4 answers
Laravel create
PHP Laravel
-1 vote242 views2 answers
Show date php
PHP
1 vote204 views2 answers
Laravel collection isNotEmpty
PHP Laravel
11 votes197 views4 answers
Laravel create resource controller
PHP
0 vote205 views1 answer
Drupal 7 hook_form_alter
PHP
1 vote221 views1 answer
Laravel validate enum field
PHP Laravel
0 vote203 views1 answer
Distance between two locations in php
PHP
5 votes195 views2 answers
PHP decode Base64 online
PHP
0 vote223 views1 answer
Php pdo set charset
PHP
0 vote211 views1 answer
Optimistic Locking Laravel
PHP