From e9a6e6b135cfb2dbafa73b408b4ca81b3850d3ec Mon Sep 17 00:00:00 2001
From: wenshao <szujobs@hotmail.com>
Date: Thu, 1 Aug 2013 23:49:29 +0800
Subject: [PATCH] bug fixed

---
 src/main/java/com/alibaba/druid/sql/ast/SQLObjectImpl.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/alibaba/druid/sql/ast/SQLObjectImpl.java b/src/main/java/com/alibaba/druid/sql/ast/SQLObjectImpl.java
index 1434e3b1e9..c315489307 100644
--- a/src/main/java/com/alibaba/druid/sql/ast/SQLObjectImpl.java
+++ b/src/main/java/com/alibaba/druid/sql/ast/SQLObjectImpl.java
@@ -20,7 +20,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import com.alibaba.druid.sql.SQLUtils;
 import com.alibaba.druid.sql.visitor.SQLASTVisitor;
 
 public abstract class SQLObjectImpl implements SQLObject, Serializable {
@@ -71,7 +70,9 @@ public abstract class SQLObjectImpl implements SQLObject, Serializable {
     }
 
     public String toString() {
-        return SQLUtils.toSQLString(this);
+        StringBuffer buf = new StringBuffer();
+        output(buf);
+        return buf.toString();
     }
 
     public SQLObject getParent() {