/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.flink.table.operations;

import org.apache.flink.annotation.PublicEvolving;
import org.apache.flink.table.delegation.Planner;

/**
 * Covers all sort of Table operations such as queries(DQL), modifications(DML), definitions(DDL),
 * or control actions(DCL). This is the output of
 * {@link Planner#parse(String)}.
 *
 * @see QueryOperation
 * @see ModifyOperation
 */
@PublicEvolving
public interface Operation {
	/**
	 * Returns a string that summarizes this operation for printing to a console. An implementation might
	 * skip very specific properties.
	 *
	 * @return summary string of this operation for debugging purposes
	 */
	String asSummaryString();
}

@@ -895,16 +895,65 @@
 olving;%0A
+import org.apache.flink.table.delegation.Parser;%0A
 import o
@@ -1166,16 +1166,47 @@
 Planner#
+getParser()%7D and %7B@link Parser#
 parse(St

Fix the comments of Operation