diff --git a/examples/udtf/main.go b/examples/udtf/main.go
index ce89f2cf..90e2f2d8 100644
--- a/examples/udtf/main.go
+++ b/examples/udtf/main.go
@@ -24,10 +24,11 @@ func BindTableUDF(namedArgs map[string]any, args ...interface{}) (duckdb.RowTabl
 	}, nil
 }
 
-func (d *tableUDF) Columns() ([]duckdb.ColumnMetaData, error) {
+func (d *tableUDF) Columns() []duckdb.ColumnMetaData {
+	t, _ := duckdb.NewTypeInfo(duckdb.TYPE_BIGINT)
 	return []duckdb.ColumnMetaData{
-		{Name: "result", T: duckdb.NewDuckdbType[int64]()},
-	}, nil
+		{Name: "result", T: t},
+	}
 }
 
 func (d *tableUDF) Init() {}
@@ -56,11 +57,11 @@ func main() {
 	}
 	defer db.Close()
 	conn, _ := db.Conn(context.Background())
+
+	t, _ := duckdb.NewTypeInfo(duckdb.TYPE_BIGINT)
 	fun := duckdb.RowTableFunction{
 		Config: duckdb.TableFunctionConfig{
-			Arguments: []duckdb.Type{
-				duckdb.NewDuckdbType[int64](),
-			},
+			Arguments: []duckdb.TypeInfo{t},
 		},
 		BindArguments: BindTableUDF,
 	}