public function down(Schema $schema)
{
$this->abortIf($this->connection->getDatabasePlatform()->getName() == 'sqlite', 'Migration can only be executed safely on \'mysql\' or \'postgresql\'.');
$this->addSql('ALTER TABLE "' . $this->getTable('config') . '" DROP pocket_consumer_key');
$this->addSql("INSERT INTO \"" . $this->getTable('craue_config_setting') . "\" (name, value, section) VALUES ('pocket_consumer_key', NULL, 'import')");
}