From bf1664b48bf2c3a6fb8f477a325515c04f72ccf4 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Wed, 5 Jun 2024 14:08:15 +0800
Subject: [PATCH] 1

---
 dbpool.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dbpool.go b/dbpool.go
index 66a2d17..82b6e1a 100644
--- a/dbpool.go
+++ b/dbpool.go
@@ -206,7 +206,9 @@ func (this *dbPool) Upsert(
 				return
 			}
 			if ds.Next() {
-				this.Update(dataSource, tblName, whereKv, updateKv, cb)
+				if len(updateKv) > 0 {
+					this.Update(dataSource, tblName, whereKv, updateKv, cb)
+				}
 			} else {
 				this.Insert(dataSource, tblName, insertKv, cb)
 			}