[Node-DuckDB API](./node-duckdb.md) > [IDuckDBOptionsConfig](./node-duckdb.iduckdboptionsconfig.md) > [defaultNullOrder](./node-duckdb.iduckdboptionsconfig.defaultnullorder.md) ## IDuckDBOptionsConfig.defaultNullOrder property Default order for Null values Signature: ```typescript defaultNullOrder?: OrderByNullType; ```