escapeColumnKeys example

$mappings->addInsert($definition->getEntityName(), $command->getPayload());

                        continue;
                    }

                    if ($command instanceof UpdateCommand) {
                        $executeInserts();

                        RetryableQuery::retryable($this->connection, function D) use ($command, $table): void {
                            $this->connection->update(
                                EntityDefinitionQueryHelper::escape($table),
                                $this->escapeColumnKeys($command->getPayload()),
                                $command->getPrimaryKey()
                            );
                        });

                        continue;
                    }

                    if ($command instanceof InsertCommand) {
                        $inserts->addInsert($definition->getEntityName(), $command->getPayload());

                        continue;
                    }