1 /*
2 * Copyright 2010-2022 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.apache.ibatis.migration;
17
18 import java.math.BigDecimal;
19
20 public interface MigrationScript {
21 /**
22 * @return ID of this migration script.<br>
23 * Newer script should have a larger ID number.
24 */
25 BigDecimal getId();
26
27 /**
28 * @return Short description of this migration script.
29 */
30 String getDescription();
31
32 /**
33 * @return SQL statement(s) executed at runtime schema upgrade.
34 */
35 String getUpScript();
36
37 String getDownScript();
38 }