diff --git a/dri/mongodb/mongodb.go b/dri/mongodb/mongodb.go
index 437301f..24c1964 100644
--- a/dri/mongodb/mongodb.go
+++ b/dri/mongodb/mongodb.go
@@ -65,6 +65,32 @@ func (that *mongoDb) InsertMany(table string, data ...interface{}) Slice {
 
 }
 
+func (that *mongoDb) Update(table string, data Map, where Map) int64 {
+	collection := that.DataBase.Collection(table)
+	re, err := collection.UpdateMany(that.Ctx, where, data)
+
+	if err != nil {
+		that.LastErr = err
+		return 0
+	}
+
+	return re.ModifiedCount
+
+}
+
+func (that *mongoDb) Delete(table string, where Map) int64 {
+	collection := that.DataBase.Collection(table)
+	re, err := collection.DeleteMany(that.Ctx, where)
+
+	if err != nil {
+		that.LastErr = err
+		return 0
+	}
+
+	return re.DeletedCount
+
+}
+
 func (that *mongoDb) Get(table string, where Map) Map {
 	results := []Map{}
 	var cursor *mongo.Cursor