From 010ea95eb57b408aa0b2c77783926760ae7b4382 Mon Sep 17 00:00:00 2001
From: kinggo <1963359402@qq.com>
Date: Tue, 15 Feb 2022 20:17:56 +0800
Subject: [PATCH] fix: isPrintable incorrect

---
 logger/sql.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/logger/sql.go b/logger/sql.go
index e0be57c0..6ee722e2 100644
--- a/logger/sql.go
+++ b/logger/sql.go
@@ -19,9 +19,9 @@ const (
 	nullStr     = "NULL"
 )
 
-func isPrintable(s []byte) bool {
+func isPrintable(s string) bool {
 	for _, r := range s {
-		if !unicode.IsPrint(rune(r)) {
+		if !unicode.IsPrint(r) {
 			return false
 		}
 	}
@@ -84,7 +84,7 @@ func ExplainSQL(sql string, numericPlaceholder *regexp.Regexp, escaper string, a
 				}
 			}
 		case []byte:
-			if isPrintable(v) {
+			if isPrintable(string(v)) {
 				vars[idx] = escaper + strings.Replace(string(v), escaper, "\\"+escaper, -1) + escaper
 			} else {
 				vars[idx] = escaper + "<binary>" + escaper