View file database/upgrades/20170217112314_delete_nickname_in_users.php
<?php use Phinx\Migration\AbstractMigration; class DeleteNicknameInUsers extends AbstractMigration { /** * Migrate Up. */ public function up() { $table = $this->table('users'); $table->removeColumn('nickname') ->removeIndex('nickname') ->save(); } /** * Migrate Down. */ public function down() { $table = $this->table('users'); $table->addColumn('nickname', 'string', ['limit' => 20, 'null' => true]) ->addIndex('nickname') ->save(); } }