<?php

use yii\db\Schema;
use yii\db\Migration;

class m151102_175009_create__table__collection extends Migration
{
    public function up()
    {
    	$tableOptions = null;
    	if ($this->db->driverName === 'mysql') {
    		// http://stackoverflow.com/questions/766809/whats-the-difference-between-utf8-general-ci-and-utf8-unicode-ci
    		$tableOptions = 'CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE=InnoDB';
    	}
    	
    	$this->createTable('{{%collection}}', [
    			'id_collection' => $this->primaryKey(),
    			'id_user' => $this->integer() ,
    			'created_by' => $this->integer() ,
    			'id_account' => $this->integer() ,
    			'money' => $this->integer()->notNull() ,
    			'start' => $this->dateTime(),
    			'end' =>  $this->dateTime(),
    			'type' => $this->integer(11)->notNull(),
    			'created_at' => $this->dateTime()->notNull(),
    			'updated_at' =>  $this->dateTime()->notNull(),
    	], $tableOptions);
    }

    public function down()
    {
        echo "m151102_175009_create__table__collection cannot be reverted.\n";

        return false;
    }

}