Yii2 migration add column

class m150811_220037_add_position_column_to_post_table extends Migration
{
    public function up()
    {
        $this->addColumn('post', 'position', $this->integer());
    }

    public function down()
    {
        $this->dropColumn('post', 'position');
    }
}

Source: yiiframework.com

Similar codes

0 vote293 views1 answer
Php add km to longitude
PHP
0 vote321 views1 answer
Wp functions ajax get
PHP
2 votes369 views2 answers
Route codeigniter
PHP CodeIgniter
0 vote373 views1 answer
Access config variable in codeigniter controller
PHP CodeIgniter
0 vote377 views4 answers
Date format change in laravel blade
PHP Laravel
1 vote385 views1 answer
$posts- links() laravel design error
PHP Laravel
0 vote346 views2 answers
Php read big file line by line
PHP
1 vote280 views1 answer
Php artisan make view controller with methods
PHP
0 vote308 views1 answer
Add new colum to existing table
PHP
13 votes314 views6 answers
New line in php
PHP