add FindOne, and the string val with mysql is dose not work, change that to string(drivervalue...)

base.go

@@ -47,7 +47,14 @@ func (d *base) SetModelValue(driverValue, fieldValue reflect.Value) error {
 	case reflect.Float32, reflect.Float64:
 		fieldValue.SetFloat(driverValue.Elem().Float())
 	case reflect.String:
-		fieldValue.SetString(string(driverValue.Elem().Bytes()))
+        //shoud be string(...)
+        fieldValue.SetString(string(driverValue.Elem().Bytes()))
+       // kind := reflect.TypeOf(driverValue.Elem())
+       // if _,ok := kind.FieldByName("val"); ok {
+       //     fieldValue.SetString(string(driverValue.Elem().Bytes()))
+       // }else {
+       //     fieldValue.SetString(string(driverValue.Elem().Bytes()))
+       // }
 	case reflect.Slice:
 		if reflect.TypeOf(driverValue.Interface()).Elem().Kind() == reflect.Uint8 {
 			fieldValue.SetBytes(driverValue.Elem().Bytes())

hood.go

@@ -680,6 +680,24 @@ func (hood *Hood) Find(out interface{}) error {
 	query, args := hood.Dialect.QuerySql(hood)
 	return hood.FindSql(out, query, args...)
 }
+func (hood *Hood) FindOne(out interface{}) error {
+	hood.Limit(1)
+	panicMsg := errors.New("expected pointer to struct slice")
+	if x := reflect.TypeOf(out).Kind(); x != reflect.Ptr {
+		panic(panicMsg)
+	}
+	ptrVal := reflect.Indirect(reflect.ValueOf(out))
+	if x := ptrVal.Kind(); x != reflect.Struct {
+		panic(panicMsg)
+	}
+	sType := reflect.MakeSlice(reflect.SliceOf(ptrVal.Type()), 0, 0)
+    pSlice := reflect.New(sType.Type()).Interface()
+	err := hood.Find(pSlice)
+    found := reflect.Indirect(reflect.ValueOf(pSlice)).Index(0).Interface()
+    reflect.ValueOf(out).Elem().Set(reflect.ValueOf(found))
+
+	return err
+}
 
 // FindSql performs a find using the specified custom sql query and arguments and
 // writes the results to the specified out interface{}.

sqlite3.go

@@ -0,0 +1,65 @@
+package hood
+
+import (
+	"fmt"
+	"reflect"
+	"time"
+)
+
+func init() {
+	RegisterDialect("sqlite3", NewSqlite3())
+}
+
+type sqlite3 struct {
+	base
+}
+
+func NewSqlite3() Dialect {
+	d := &sqlite3{}
+	d.base.Dialect = d
+	return d
+}
+
+func (d *sqlite3) NextMarker(pos *int) string {
+	return "?"
+}
+
+func (d *sqlite3) Quote(s string) string {
+	return fmt.Sprintf("`%s`", s)
+}
+
+func (d *sqlite3) ParseBool(value reflect.Value) bool {
+	return value.Int() != 0
+}
+
+func (d *sqlite3) SqlType(f interface{}, size int) string {
+	switch f.(type) {
+	case Id:
+		return "INTEGER"
+	case time.Time, Created, Updated:
+		return "timestamp"
+	case bool:
+		return "boolean"
+	case int, int8, int16, int32, uint, uint8, uint16, uint32:
+		return "int"
+	case int64, uint64:
+		return "bigint"
+	case float32, float64:
+		return "double"
+	case []byte:
+		if size > 0 && size < 65532 {
+			return fmt.Sprintf("varbinary(%d)", size)
+		}
+		return "longblob"
+	case string:
+		if size > 0 && size < 65532 {
+			return fmt.Sprintf("varchar(%d)", size)
+		}
+		return "longtext"
+	}
+	panic("invalid sql type")
+}
+
+func (d *sqlite3) KeywordAutoIncrement() string {
+	return "AUTOINCREMENT"
+}