Neos\Flow\Persistence\Doctrine\Migrations\Version20120930203452::down PHP Method

    public function down(Schema $schema)
    {
        $this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
        // collect foreign keys pointing to "our" tables
        $tableNames = array('typo3_flow_resource_publishing_abstractpublishingconfiguration', 'typo3_flow_resource_resource', 'typo3_flow_security_account', 'typo3_flow_security_authorization_resource_securitypublis_861cb');
        $foreignKeyHandlingSql = \Neos\Flow\Persistence\Doctrine\Service::getForeignKeyHandlingSql($schema, $this->platform, $tableNames, 'persistence_object_identifier', 'flow3_persistence_identifier');
        // drop FK constraints
        foreach ($foreignKeyHandlingSql['drop'] as $sql) {
            $this->addSql($sql);
        }
        // rename identifier fields
        $this->addSql("ALTER TABLE typo3_flow_resource_publishing_abstractpublishingconfiguration DROP PRIMARY KEY");
        $this->addSql("ALTER TABLE typo3_flow_resource_publishing_abstractpublishingconfiguration CHANGE persistence_object_identifier flow3_persistence_identifier VARCHAR(40) NOT NULL");
        $this->addSql("ALTER TABLE typo3_flow_resource_publishing_abstractpublishingconfiguration ADD PRIMARY KEY (flow3_persistence_identifier)");
        $this->addSql("ALTER TABLE typo3_flow_resource_resource DROP PRIMARY KEY");
        $this->addSql("ALTER TABLE typo3_flow_resource_resource CHANGE persistence_object_identifier flow3_persistence_identifier VARCHAR(40) NOT NULL");
        $this->addSql("ALTER TABLE typo3_flow_resource_resource ADD PRIMARY KEY (flow3_persistence_identifier)");
        $this->addSql("ALTER TABLE typo3_flow_security_account DROP PRIMARY KEY");
        $this->addSql("ALTER TABLE typo3_flow_security_account CHANGE persistence_object_identifier flow3_persistence_identifier VARCHAR(40) NOT NULL");
        $this->addSql("ALTER TABLE typo3_flow_security_account ADD PRIMARY KEY (flow3_persistence_identifier)");
        $this->addSql("ALTER TABLE typo3_flow_security_authorization_resource_securitypublis_861cb DROP PRIMARY KEY");
        $this->addSql("ALTER TABLE typo3_flow_security_authorization_resource_securitypublis_861cb CHANGE persistence_object_identifier flow3_persistence_identifier VARCHAR(40) NOT NULL");
        $this->addSql("ALTER TABLE typo3_flow_security_authorization_resource_securitypublis_861cb ADD PRIMARY KEY (flow3_persistence_identifier)");
        // add back FK constraints
        foreach ($foreignKeyHandlingSql['add'] as $sql) {
            $this->addSql($sql);
        }
        // rename tables
        $this->addSql("RENAME TABLE typo3_flow_mvc_routing_objectpathmapping TO typo3_flow3_mvc_routing_objectpathmapping");
        $this->addSql("RENAME TABLE typo3_flow_resource_publishing_abstractpublishingconfiguration TO typo3_flow3_resource_publishing_abstractpublishingconfiguration");
        $this->addSql("RENAME TABLE typo3_flow_resource_resource TO typo3_flow3_resource_resource");
        $this->addSql("RENAME TABLE typo3_flow_resource_resourcepointer TO typo3_flow3_resource_resourcepointer");
        $this->addSql("RENAME TABLE typo3_flow_security_account TO typo3_flow3_security_account");
        $this->addSql("RENAME TABLE typo3_flow_security_authorization_resource_securitypublis_861cb TO typo3_flow3_security_authorization_resource_securitypubli_6180a");
        $this->addSql("RENAME TABLE typo3_flow_security_policy_role TO typo3_flow3_security_policy_role");
    }