From b99580053a4ae289062e082a7d93e171e7219ba1 Mon Sep 17 00:00:00 2001
From: Mikhail Faraponov <11322032+moredure@users.noreply.github.com>
Date: Thu, 17 Mar 2022 15:06:47 +0200
Subject: [PATCH] Use WriteByte in case of single byte writing

---
 mysql.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mysql.go b/mysql.go
index 1b3f9c8..ea22c42 100644
--- a/mysql.go
+++ b/mysql.go
@@ -256,7 +256,7 @@ func (dialector Dialector) QuoteTo(writer clause.Writer, str string) {
 				shiftDelimiter = 0
 				underQuoted = false
 				continuousBacktick = 0
-				writer.WriteString("`")
+				writer.WriteByte('`')
 			}
 			writer.WriteByte(v)
 			continue
@@ -281,7 +281,7 @@ func (dialector Dialector) QuoteTo(writer clause.Writer, str string) {
 	if continuousBacktick > 0 && !selfQuoted {
 		writer.WriteString("``")
 	}
-	writer.WriteString("`")
+	writer.WriteByte('`')
 }
 
 func (dialector Dialector) Explain(sql string, vars ...interface{}) string {