From c73fe96cfdba8abc2b164a7cf0ec644db8e5e65a Mon Sep 17 00:00:00 2001
From: Jinzhu <wosmvp@gmail.com>
Date: Tue, 13 Jul 2021 19:59:31 +0800
Subject: [PATCH] Fix scan into decimal.Decimal, close #4457

---
 scan.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scan.go b/scan.go
index c4f88cf8..2beecd45 100644
--- a/scan.go
+++ b/scan.go
@@ -208,6 +208,8 @@ func Scan(rows *sql.Rows, db *DB, initialized bool) {
 							}
 						}
 						values[idx] = &sql.RawBytes{}
+					} else if len(columns) == 1 {
+						values[idx] = dest
 					} else {
 						values[idx] = &sql.RawBytes{}
 					}