doctrine / orm

        // Make sure the table with the version column is updated even if no columns on that

        // table were affected.

        if ($isVersioned) {

            if ( ! isset($updateData[$versionedTable])) {

                $tableName = $this->quoteStrategy->getTableName($versionedClass, $this->platform);

                $this->updateTable($entity, $tableName, [], true);

            }

            $identifiers = $this->em->getUnitOfWork()->getEntityIdentifier($entity);

            } elseif ($class->isInheritanceTypeJoined()) {

                // Add all non-inherited fields as columns

                foreach ($class->fieldMappings as $fieldName => $mapping) {

                    if ( ! isset($mapping['inherited'])) {

                        $columnName = $this->quoteStrategy->getColumnName(

                            $mapping['fieldName'],

                            $class,

                            $this->platform

                        );

                        $this->gatherColumn($class, $mapping, $table);

                    }

                }

                $this->gatherRelationsSql($class, $table, $schema, $addedFks, $blacklistedFks);