1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.shardingsphere.proxy.backend.handler.admin.executor;
19
20 import org.apache.shardingsphere.infra.executor.sql.execute.result.query.QueryResultMetaData;
21 import org.apache.shardingsphere.infra.merge.result.MergedResult;
22
23 /**
24 * Database admin query executor.
25 */
26 public interface DatabaseAdminQueryExecutor extends DatabaseAdminExecutor {
27
28 /**
29 * Get query result meta data.
30 *
31 * @return query result meta data
32 */
33 QueryResultMetaData getQueryResultMetaData();
34
35 /**
36 * Get merged result.
37 *
38 * @return merged result
39 */
40 MergedResult getMergedResult();
41 }