Souke/console/migrations/m161214_153820_add_champs_etablissement_actif.php

<?php

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

class m161214_153820_add_champs_etablissement_actif extends Migration
{
    public function up()
    {
        $this->addColumn('etablissement', 'actif', Schema::TYPE_BOOLEAN) ;
    }

    public function down()
    {
        $this->dropColumn('etablissement', 'actif') ;
    }
}