From becd777b1e2f4a0ce705bfac3a80517ab8ebbb2b Mon Sep 17 00:00:00 2001
From: Jinzhu <wosmvp@gmail.com>
Date: Tue, 13 Feb 2018 12:37:39 +0800
Subject: [PATCH] Fix unicode chars in SQL

---
 scope.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scope.go b/scope.go
index 14baf631..25077efc 100644
--- a/scope.go
+++ b/scope.go
@@ -649,12 +649,12 @@ func (scope *Scope) buildCondition(clause map[string]interface{}, include bool)
 
 	buff := bytes.NewBuffer([]byte{})
 	i := 0
-	for pos := range str {
-		if str[pos] == '?' {
+	for _, s := range str {
+		if s == '?' {
 			buff.WriteString(replacements[i])
 			i++
 		} else {
-			buff.WriteByte(str[pos])
+			buff.WriteRune(s)
 		}
 	}