diff --git a/join_table_handler.go b/join_table_handler.go
index ac909966..07ecee2e 100644
--- a/join_table_handler.go
+++ b/join_table_handler.go
@@ -13,6 +13,8 @@ type JoinTableHandlerInterface interface {
 	Add(handler JoinTableHandlerInterface, db *DB, source interface{}, destination interface{}) error
 	Delete(handler JoinTableHandlerInterface, db *DB, sources ...interface{}) error
 	JoinWith(handler JoinTableHandlerInterface, db *DB, source interface{}) *DB
+	SourceForeignKeys() []JoinTableForeignKey
+	DestinationForeignKeys() []JoinTableForeignKey
 }
 
 type JoinTableForeignKey struct {
@@ -31,6 +33,14 @@ type JoinTableHandler struct {
 	Destination JoinTableSource `sql:"-"`
 }
 
+func (s *JoinTableHandler) SourceForeignKeys() []JoinTableForeignKey {
+	return s.Source.ForeignKeys
+}
+
+func (s *JoinTableHandler) DestinationForeignKeys() []JoinTableForeignKey {
+	return s.Destination.ForeignKeys
+}
+
 func (s *JoinTableHandler) Setup(relationship *Relationship, tableName string, source reflect.Type, destination reflect.Type) {
 	s.TableName = tableName
 
diff --git a/scope.go b/scope.go
index 11bad777..de1b6159 100644
--- a/scope.go
+++ b/scope.go
@@ -110,6 +110,14 @@ func (scope *Scope) HasError() bool {
 	return scope.db.Error != nil
 }
 
+func (scope *Scope) PrimaryFields() []*Field {
+	var fields = []*Field{}
+	for _, field := range scope.GetModelStruct().PrimaryFields {
+		fields = append(fields, scope.Fields()[field.DBName])
+	}
+	return fields
+}
+
 func (scope *Scope) PrimaryField() *Field {
 	if primaryFields := scope.GetModelStruct().PrimaryFields; len(primaryFields) > 0 {
 		if len(primaryFields) > 1 {