add sqlserver ParameterizedOutputVisitor

src/main/java/com/alibaba/druid/sql/ast/SQLOver.java

@@ -5,6 +5,21 @@ import java.util.List;
 
 import com.alibaba.druid.sql.visitor.SQLASTVisitor;
 
+/*
+ * 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.
+ */
 public class SQLOver extends SQLObjectImpl {
 
     private static final long     serialVersionUID = 1L;