diff --git a/godbpool.go b/godbpool.go
index f6a24fc..7fcfbe8 100644
--- a/godbpool.go
+++ b/godbpool.go
@@ -71,3 +71,24 @@ func (this *dbPool) NewInsert(
 		})
 	return resultErr, resultLastInsertId, resultRowsAffected
 }
+
+func (this *dbPool) NewUpdate(
+	dataSource string,
+	tblName string,
+	whereKv [][]string,
+	fieldsKv [][]string) (error, int64, int64) {
+	var resultErr error
+	var resultLastInsertId int64
+	var resultRowsAffected int64
+	this.Update(
+		dataSource,
+		tblName,
+		whereKv,
+		fieldsKv,
+		func (err error, lastInsertId int64, rowsAffected int64) {
+			resultErr = err
+			resultLastInsertId = lastInsertId
+			resultRowsAffected = rowsAffected
+		})
+	return resultErr, resultLastInsertId, resultRowsAffected
+}