🗑️del override func and explicit dialector has SavePointerDialectorIn…

…terface

infra/db/db.go

@@ -71,6 +71,7 @@ func (repo *GormRepository) Setup(host, user, password, database, port, key, log
 // dialector with custom error handling
 type dialector struct {
 	gorm.Dialector
+	gorm.SavePointerDialectorInterface
 }
 
 var (
@@ -86,22 +87,3 @@ func (d dialector) Translate(err error) error {
 
 	return defaultErrorHandling(err)
 }
-
-func (d dialector) SavePoint(tx *gorm.DB, name string) error {
-	var err error = nil
-	if savePointer, ok := d.Dialector.(gorm.SavePointerDialectorInterface); ok {
-		err = savePointer.SavePoint(tx, name)
-	} else {
-		err = gorm.ErrUnsupportedDriver
-	}
-	return defaultErrorHandling(err)
-}
-func (d dialector) RollbackTo(tx *gorm.DB, name string) error {
-	var err error = nil
-	if savePointer, ok := d.Dialector.(gorm.SavePointerDialectorInterface); ok {
-		err = savePointer.RollbackTo(tx, name)
-	} else {
-		err = gorm.ErrUnsupportedDriver
-	}
-	return defaultErrorHandling(err)
-}