diff --git a/dbtool/dbtool.go b/dbtool/dbtool.go
index 60812e7..9adc5e4 100644
--- a/dbtool/dbtool.go
+++ b/dbtool/dbtool.go
@@ -24,8 +24,12 @@ func ScanToStruct(rows *sql.Rows, ss interface{}) (err error) {
 
 func ScanToStructAll(rows *sql.Rows, ss interface{}) error {
 	sliceVal := reflect.Indirect(reflect.ValueOf(ss))
-	if sliceVal.Kind() != reflect.Slice && sliceVal.Kind() != reflect.Map {
-		return errors.New("need a pointer to a slice or a map")
+	if sliceVal.Kind() != reflect.Slice {
+		return errors.New("need a pointer to a slice ")
+	}
+	vt := sliceVal.Type().Elem()
+	if vt.Kind() != reflect.Struct {
+		return errors.New("need struct slice")
 	}
 
 	data, err := ResultToMap(rows)
@@ -34,7 +38,13 @@ func ScanToStructAll(rows *sql.Rows, ss interface{}) error {
 	}
 
 	for i := range data {
-
+		tmp := reflect.New(vt)
+		iface := tmp.Interface()
+		err = MapToStruct(data[i], iface)
+		if err != nil {
+			return err
+		}
+		sliceVal.Set(reflect.Append(sliceVal, reflect.ValueOf(iface).Elem()))
 	}
 
 	return nil
diff --git a/main.go b/main.go
index a985bd1..2a15044 100644
--- a/main.go
+++ b/main.go
@@ -4,29 +4,80 @@ import (
 	"database/sql"
 	"fmt"
 	"log"
+	"reflect"
 
+	"git.trj.tw/golang/utils/dbtool"
 	_ "github.com/lib/pq"
 )
 
 // FileT - file db schema
 type FileT struct {
-	ID   string `db:"id"`
-	Name string `db:"name"`
+	ID   string `sql:"id"`
+	Name string `sql:"name"`
 }
 
 func main() {
 	connStr := "postgres://postgres@localhost:5432/mystorage?sslmode=disable"
 	db, err := sql.Open("postgres", connStr)
 	handleError(err)
+	defer db.Close()
 
 	rows, err := db.Query(`select id, name from "storage"."files" where "tmp" = $1 and "trash" = $2 limit 2`, false, false)
 	handleError(err)
+	defer rows.Close()
 
-	var id, name string
-	for rows.Next() {
-		rows.Scan(&id, &name)
-		fmt.Printf("id: %s, name: %s \n", id, name)
-	}
+	// mm, err := dbtool.ResultToMap(rows)
+	// handleError(err)
+
+	var files []FileT
+	err = dbtool.ScanToStructAll(rows, &files)
+
+	fmt.Println(files)
+
+	// var id, name string
+	// for rows.Next() {
+	// 	rows.Scan(&id, &name)
+	// 	fmt.Printf("id: %s, name: %s \n", id, name)
+	// }
+	// var fts []FileT
+	// err := ttt(&fts)
+	// handleError(err)
+
+	// fmt.Println(fts[0].Name)
+}
+
+func ttt(dest interface{}) error {
+	vv := reflect.Indirect(reflect.ValueOf(dest))
+	fmt.Println(vv)
+
+	vt := vv.Type().Elem()
+	fmt.Println(vt)
+
+	fmt.Println("test :::::::::")
+	pv := reflect.New(vt)
+	fmt.Println(pv.Kind(), pv.Elem().Kind(), pv.Type())
+
+	// fmt.Println(pv.Elem().Type().Field(0).Name)
+
+	pve := pv.Interface()
+
+	// fmt.Println(reflect.ValueOf(pv.Interface()).Elem().NumField())
+	d := make(map[string]interface{})
+	d["id"] = sql.RawBytes{0x30}
+	d["name"] = sql.RawBytes{0x31, 0x32}
+
+	err := dbtool.MapToStruct(d, pve)
+	handleError(err)
+
+	fmt.Println(pve)
+
+	// for i := 0; i < pve.NumField(); i++ {
+	// 	fmt.Println(pve.Type().Field(i).Name)
+	// }
+	vv.Set(reflect.Append(vv, reflect.ValueOf(pve).Elem()))
+	fmt.Println("test :::::::::")
+
+	return nil
 }
 
 func handleError(err error) {