diff --git a/src/main/java/com/alibaba/druid/sql/ast/expr/SQLInListExpr.java b/src/main/java/com/alibaba/druid/sql/ast/expr/SQLInListExpr.java
index cfc79d5ef6..f1f638beee 100644
--- a/src/main/java/com/alibaba/druid/sql/ast/expr/SQLInListExpr.java
+++ b/src/main/java/com/alibaba/druid/sql/ast/expr/SQLInListExpr.java
@@ -69,26 +69,6 @@ public class SQLInListExpr extends SQLExprImpl implements Serializable {
         this.targetList = targetList;
     }
 
-    public void output(StringBuffer buf) {
-        this.expr.output(buf);
-
-        if (this.not) {
-            buf.append("NOT IN ");
-        } else {
-            buf.append("IN ");
-        }
-
-        buf.append("(");
-        int i = 0;
-        for (int size = this.targetList.size(); i < size; ++i) {
-            if (i != 0) {
-                buf.append(", ");
-            }
-            ((SQLExpr) this.targetList.get(i)).output(buf);
-        }
-        buf.append(")");
-    }
-
     protected void accept0(SQLASTVisitor visitor) {
         if (visitor.visit(this)) {
             acceptChild(visitor, this.expr);
diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlSelectTest_10.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlSelectTest_10.java
new file mode 100644
index 0000000000..74e760f1c2
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlSelectTest_10.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.bvt.sql.mysql;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.ast.statement.SQLSelect;
+import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
+import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+import com.alibaba.druid.stat.TableStat;
+
+public class MySqlSelectTest_10 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "SELECT * FROM t_department  WHERE name IN ('0000','4444') ORDER BY name ASC";
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement stmt = statementList.get(0);
+        
+        SQLSelectStatement selectStmt = (SQLSelectStatement) stmt;
+        
+        SQLSelect select = selectStmt.getSelect();
+        Assert.assertNotNull(select.getQuery());
+        MySqlSelectQueryBlock queryBlock = (MySqlSelectQueryBlock) select.getQuery();
+        Assert.assertNotNull(queryBlock.getOrderBy());
+        
+        print(statementList);
+
+        Assert.assertEquals(1, statementList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(2, visitor.getColumns().size());
+        Assert.assertEquals(1, visitor.getConditions().size());
+        Assert.assertEquals(0, visitor.getOrderByColumns().size());
+
+        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("group")));
+    }
+}
diff --git a/src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleSelectTest42.java b/src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleSelectTest42.java
new file mode 100644
index 0000000000..5ae58a4974
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleSelectTest42.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.bvt.sql.oracle;
+
+import java.util.List;
+
+import junit.framework.Assert;
+
+import com.alibaba.druid.sql.OracleTest;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
+import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
+import com.alibaba.druid.stat.TableStat;
+
+public class OracleSelectTest42 extends OracleTest {
+
+    public void test_0() throws Exception {
+        String sql = //
+        "SELECT * FROM t_department  " + //
+                "WHERE name IN ('0000','4444') " + //
+                "ORDER BY name ASC"; //
+
+        OracleStatementParser parser = new OracleStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement statemen = statementList.get(0);
+        print(statementList);
+
+        Assert.assertEquals(1, statementList.size());
+
+        OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
+        statemen.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("relationships : " + visitor.getRelationships());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(4, visitor.getTables().size());
+
+        Assert.assertEquals(9, visitor.getColumns().size());
+
+        // Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("acduser.vw_acd_info", "xzqh")));
+
+        // Assert.assertTrue(visitor.getOrderByColumns().contains(new TableStat.Column("employees", "last_name")));
+    }
+}