From b88b7d2899993ee4db0b891f608840f5fc113363 Mon Sep 17 00:00:00 2001
From: jianzhiyao <jianzhiyao020@qq.com>
Date: Thu, 25 Jun 2020 23:48:07 +0800
Subject: [PATCH] fix strings.Repeat panic

---
 orm/db.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/orm/db.go b/orm/db.go
index 2148daaa..fd2fb02c 100644
--- a/orm/db.go
+++ b/orm/db.go
@@ -470,7 +470,7 @@ func (d *dbBase) InsertValue(q dbQuerier, mi *modelInfo, isMulti bool, names []s
 
 	multi := len(values) / len(names)
 
-	if isMulti {
+	if isMulti && multi > 1 {
 		qmarks = strings.Repeat(qmarks+"), (", multi-1) + qmarks
 	}