From b053329af435a10c242984c1bab19d237e0fc1b5 Mon Sep 17 00:00:00 2001
From: liuxuewen <675073505@qq.com>
Date: Fri, 21 Jul 2017 10:48:20 +0800
Subject: [PATCH] fix better

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

diff --git a/main.go b/main.go
index 97cff7db..dac06848 100644
--- a/main.go
+++ b/main.go
@@ -702,7 +702,7 @@ func (s *DB) GetErrors() []error {
 ////////////////////////////////////////////////////////////////////////////////
 
 func (s *DB) clone() *DB {
-	db := DB{
+	db := &DB{
 		db:                s.db,
 		parent:            s.parent,
 		logger:            s.logger,
@@ -723,8 +723,8 @@ func (s *DB) clone() *DB {
 		db.search = s.search.clone()
 	}
 
-	db.search.db = &db
-	return &db
+	db.search.db = db
+	return db
 }
 
 func (s *DB) print(v ...interface{}) {