public function down(Schema $schema)
{
$this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
$this->addSql("ALTER TABLE typo3cr_node DROP FOREIGN KEY typo3cr_node_ibfk_2");
$this->addSql("ALTER TABLE contentTypesDeclaredSuperTypes DROP FOREIGN KEY contenttypesdeclaredsupertypes_ibfk_2");
$this->addSql("ALTER TABLE contentTypesDeclaredSuperTypes DROP FOREIGN KEY contenttypesdeclaredsupertypes_ibfk_1");
$this->addSql("ALTER TABLE typo3cr_workspace DROP FOREIGN KEY typo3cr_workspace_ibfk_2");
$this->addSql("ALTER TABLE typo3cr_node DROP FOREIGN KEY typo3cr_node_ibfk_1");
$this->addSql("ALTER TABLE typo3cr_workspace DROP FOREIGN KEY typo3cr_workspace_ibfk_1");
$this->addSql("DROP TABLE typo3cr_contentobjectproxy");
$this->addSql("DROP TABLE typo3cr_contenttype");
$this->addSql("DROP TABLE contentTypesDeclaredSuperTypes");
$this->addSql("DROP TABLE typo3cr_node");
$this->addSql("DROP TABLE typo3cr_workspace");
}