CakePHP 3 Sessions Table Migration

cakephp_3_sessions_table_migration.php

this:
-----

CREATE TABLE sessions (
  id varchar(40) NOT NULL default '',
  data text,
  expires INT(11) NOT NULL,
  PRIMARY KEY  (id)
);

equals:
-------

$ bin/cake bake migration CreateSessions id:string:primary data:text expires:integer

equals:
-------

<?php
use Migrations\AbstractMigration;

class CreateSessions extends AbstractMigration
{
    public $autoId = false;

    public function change()
    {
        $table = $this->table('sessions');
        $table->addColumn('id', 'string', [
            'default' => null,
            'limit' => 40,
            'null' => false,
        ]);
        $table->addColumn('data', 'text', [
            'default' => null,
            'null' => false,
        ]);
        $table->addColumn('expires', 'integer', [
            'default' => null,
            'limit' => 11,
            'null' => false,
        ]);
        $table->addPrimaryKey([
            'id',
        ]);
        $table->create();
    }
}

$ bin/cake migrations migrate