diff --git a/engine.go b/engine.go
index c006b33c..60fc50de 100644
--- a/engine.go
+++ b/engine.go
@@ -521,10 +521,11 @@ func (engine *Engine) Sync(beans ...interface{}) error {
 				return err
 			}
 		} else {
-			isEmpty, err := engine.IsEmptyTable(bean)
+			/*isEmpty, err := engine.IsEmptyTable(bean)
 			if err != nil {
 				return err
-			}
+			}*/
+			var isEmpty bool = false
 			if isEmpty {
 				err = engine.DropTables(bean)
 				if err != nil {
diff --git a/examples/sync.go b/examples/sync.go
index aad010d9..e4970d85 100644
--- a/examples/sync.go
+++ b/examples/sync.go
@@ -23,6 +23,7 @@ type SyncLoginInfo struct {
 	TimeStamp string
 	// assume
 	Nonuse int
+	Newa   string
 }
 
 func sync(engine *xorm.Engine) error {