Retry create issue to cope with duplicate keys (#7898)

* Retry create issue to cope with duplicate keys

* Use  .SetExpr().Where().Insert()

vendor/github.com/go-xorm/xorm/helpers.go

@@ -281,7 +281,7 @@ func rValue(bean interface{}) reflect.Value {
 
 func rType(bean interface{}) reflect.Type {
 	sliceValue := reflect.Indirect(reflect.ValueOf(bean))
-	//return reflect.TypeOf(sliceValue.Interface())
+	// return reflect.TypeOf(sliceValue.Interface())
 	return sliceValue.Type()
 }
 
@@ -309,3 +309,24 @@ func sliceEq(left, right []string) bool {
 func indexName(tableName, idxName string) string {
 	return fmt.Sprintf("IDX_%v_%v", tableName, idxName)
 }
+
+func eraseAny(value string, strToErase ...string) string {
+	if len(strToErase) == 0 {
+		return value
+	}
+	var replaceSeq []string
+	for _, s := range strToErase {
+		replaceSeq = append(replaceSeq, s, "")
+	}
+
+	replacer := strings.NewReplacer(replaceSeq...)
+
+	return replacer.Replace(value)
+}
+
+func quoteColumns(cols []string, quoteFunc func(string) string, sep string) string {
+	for i := range cols {
+		cols[i] = quoteFunc(cols[i])
+	}
+	return strings.Join(cols, sep+" ")
+}