From 4f84bf0d94988d4b9f0b4f26386d825d5268703b Mon Sep 17 00:00:00 2001
From: Jinzhu <wosmvp@gmail.com>
Date: Sun, 17 Jan 2016 16:37:17 +0800
Subject: [PATCH] Hide method QuoteIfPossible

---
 callback_create.go | 4 ++--
 scope.go           | 2 +-
 scope_private.go   | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/callback_create.go b/callback_create.go
index 11082f8a..7e04d67d 100644
--- a/callback_create.go
+++ b/callback_create.go
@@ -39,9 +39,9 @@ func updateTimeStampForCreateCallback(scope *Scope) {
 
 // createCallback the callback used to insert data into database
 func createCallback(scope *Scope) {
-	defer scope.trace(NowFunc())
-
 	if !scope.HasError() {
+		defer scope.trace(NowFunc())
+
 		// set create sql
 		var sqls, columns []string
 		fields := scope.Fields()
diff --git a/scope.go b/scope.go
index b2a2852b..0abfa132 100644
--- a/scope.go
+++ b/scope.go
@@ -88,7 +88,7 @@ func (scope *Scope) Quote(str string) string {
 	return scope.Dialect().Quote(str)
 }
 
-func (scope *Scope) QuoteIfPossible(str string) string {
+func (scope *Scope) quoteIfPossible(str string) string {
 	if regexp.MustCompile("^[a-zA-Z]+(.[a-zA-Z]+)*$").MatchString(str) {
 		return scope.Quote(str)
 	}
diff --git a/scope_private.go b/scope_private.go
index 769d4c64..e0a98c1c 100644
--- a/scope_private.go
+++ b/scope_private.go
@@ -663,7 +663,7 @@ func (scope *Scope) addIndex(unique bool, indexName string, column ...string) {
 
 	var columns []string
 	for _, name := range column {
-		columns = append(columns, scope.QuoteIfPossible(name))
+		columns = append(columns, scope.quoteIfPossible(name))
 	}
 
 	sqlCreate := "CREATE INDEX"
@@ -678,7 +678,7 @@ func (scope *Scope) addForeignKey(field string, dest string, onDelete string, on
 	var keyName = fmt.Sprintf("%s_%s_%s_foreign", scope.TableName(), field, dest)
 	keyName = regexp.MustCompile("(_*[^a-zA-Z]+_*|_+)").ReplaceAllString(keyName, "_")
 	var query = `ALTER TABLE %s ADD CONSTRAINT %s FOREIGN KEY (%s) REFERENCES %s ON DELETE %s ON UPDATE %s;`
-	scope.Raw(fmt.Sprintf(query, scope.QuotedTableName(), scope.QuoteIfPossible(keyName), scope.QuoteIfPossible(field), dest, onDelete, onUpdate)).Exec()
+	scope.Raw(fmt.Sprintf(query, scope.QuotedTableName(), scope.quoteIfPossible(keyName), scope.quoteIfPossible(field), dest, onDelete, onUpdate)).Exec()
 }
 
 func (scope *Scope) removeIndex(indexName string) {