springboot集成flyway，数据库是oracle

<dependency>
       <groupId>com.oracle</groupId>
       <artifactId>ojdbc6</artifactId>
       <version>11.2.0</version>
</dependency>
<dependency>
    <groupId>org.flywaydb</groupId>
    <artifactId>flyway-core</artifactId>
    <version>4.2.0</version>
</dependency>

<plugin>
    <groupId>org.flywaydb</groupId>
     <artifactId>flyway-maven-plugin</artifactId>
</plugin>

@EnableTransactionManagement
public class MyApplication {
      
    private static Logger logger = LoggerFactory.getLogger(MyApplication.class);
    
    public static void main(String[] args) {
        try {
            SpringApplication springApplication = new SpringApplication(MyApplication.class);
            springApplication.run(args);
            logger.info("----------------------flyway started successfully-----------------------");
        } catch (Exception e) {
            logger.error(e.getMessage());
        }
    }

}

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flywayInitializer' defined in class path resource [org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration$FlywayConfiguration.class]: Invocation of init method failed; nested exception is org.flywaydb.core.api.FlywayException: Found non-empty schema(s) "COMM" without metadata table! Use baseline() or set baselineOnMigrate to true to initialize the metadata table.

V1.0.1__init.sql：
create table test
(
  id          varchar2(20) not null,
  name     VARCHAR2(20)
);

V1.0.2__init.sql：
insert into comm.test(id, name) values ('1','张三');
insert into comm.test(id, name) values ('2','李四');

 1 package org.ssh.hip.flyway.controller;
 2 
 3 
 4 import java.util.HashMap;
 5 import java.util.Map;
 6 
 7 import javax.sql.DataSource;
 8 
 9 import org.flywaydb.core.Flyway;
10 import org.slf4j.Logger;
11 import org.slf4j.LoggerFactory;
12 import org.springframework.beans.factory.annotation.Autowired;
13 import org.springframework.stereotype.Controller;
14 import org.springframework.web.bind.annotation.RequestMapping;
15 import org.springframework.web.bind.annotation.ResponseBody;
16 
17 
18 @Controller
19 @RequestMapping("/flyway")
20 public class FlywayConfig {
21 
22    @Autowired
23    private DataSource dataSource;
24 
25    private Logger logger = LoggerFactory.getLogger(this.getClass());
26 
27 
28    @RequestMapping(value = "/migrate")
29    @ResponseBody
30    public Map<String, String> migrate(){
31        Map<String, String> res = new HashMap<String, String>();
32        
33        Flyway flyway = new Flyway();
34 
35        try {
36            flyway.setBaselineOnMigrate(true);// 为了创建schema
37            flyway.setDataSource(dataSource);
38            // 设置flyway扫描sql升级脚本、java升级脚本的目录路径或包路径（表示是src/main/resources/flyway下面，前缀默认为src/main/resources，因为这个路径默认在classpath下面）
39            flyway.setLocations("db/migration");
40            // 设置sql脚本文件的编码
41            flyway.setEncoding("UTF-8");
42            flyway.setOutOfOrder(true);
43 
44            flyway.migrate();
45 
46 //       } catch (FlywayException e) {
47        } catch (Exception e) {
48 
49            flyway.repair();
50 
51            logger.error("Flyway配置加载出错",e);
52            res.put("code", "-1");
53            res.put("message", "Flyway配置加载出错" + e.getMessage());
54        }
55        res.put("code", "0");
56        res.put("message","success");
57        return res;
58    }
59 }

 1 import org.slf4j.Logger;
 2 import org.slf4j.LoggerFactory;
 3 import org.springframework.boot.SpringApplication;
 4 import org.springframework.boot.autoconfigure.SpringBootApplication;
 5 import org.springframework.boot.autoconfigure.flyway.FlywayAutoConfiguration;
 6 import org.springframework.transaction.annotation.EnableTransactionManagement;
 7 import springfox.documentation.swagger2.annotations.EnableSwagger2;
 8 
 9 @EnableSwagger2
10 @SpringBootApplication(exclude = { FlywayAutoConfiguration.class })
11 @EnableTransactionManagement
12 public class MyApplication {
13       
14     private static Logger logger = LoggerFactory.getLogger(MyApplication.class);
15     
16     public static void main(String[] args) {
17         try {
18             SpringApplication springApplication = new SpringApplication(MyApplication.class);
19             springApplication.run(args);
20             logger.info("----------------------flyway started successfully-----------------------");
21         } catch (Exception e) {
22             logger.error(e.getMessage());
23         }
24     }
25 
26 }

           List<String> lists = new ArrayList<String>();
           lists.add("filesystem:E:/module/apache-tomcat-8.5.46/webapps/test2");
           lists.add("filesystem:E:/module/apache-tomcat-8.5.46/webapps/all");
           lists.add("db/migration");
           String[] locations = lists.toArray(new String[0]); // new String[0]就是起一个模板的作用
           
           // 设置flyway扫描sql升级脚本、java升级脚本的目录路径或包路径（表示是src/main/resources/flyway下面，前缀默认为src/main/resources，因为这个路径默认在classpath下面）
           flyway.setLocations(locations);//("db/migration");

flyway.baseline-description对执行迁移时基准版本的描述.
flyway.baseline-on-migrate当迁移时发现目标schema非空，而且带有没有元数据的表时，是否自动执行基准迁移，默认false.
flyway.baseline-version开始执行基准迁移时对现有的schema的版本打标签，默认值为1.
flyway.check-location检查迁移脚本的位置是否存在，默认false.
flyway.clean-on-validation-error当发现校验错误时是否自动调用clean，默认false.
flyway.enabled是否开启flywary，默认true.
flyway.encoding设置迁移时的编码，默认UTF-8.
flyway.ignore-failed-future-migration当读取元数据表时是否忽略错误的迁移，默认false.
flyway.init-sqls当初始化好连接时要执行的SQL.
flyway.locations迁移脚本的位置，默认db/migration.
flyway.out-of-order是否允许无序的迁移，默认false.
flyway.password目标数据库的密码.
flyway.placeholder-prefix设置每个placeholder的前缀，默认${.
flyway.placeholder-replacementplaceholders是否要被替换，默认true.
flyway.placeholder-suffix设置每个placeholder的后缀，默认}.
flyway.placeholders.[placeholder name]设置placeholder的value
flyway.schemas设定需要flywary迁移的schema，大小写敏感，默认为连接默认的schema.
flyway.sql-migration-prefix迁移文件的前缀，默认为V.
flyway.sql-migration-separator迁移脚本的文件名分隔符，默认__
flyway.sql-migration-suffix迁移脚本的后缀，默认为.sql
flyway.tableflyway使用的元数据表名，默认为schema_version
flyway.target迁移时使用的目标版本，默认为latest version
flyway.url迁移时使用的JDBC URL，如果没有指定的话，将使用配置的主数据源
flyway.user迁移数据库的用户名
flyway.validate-on-migrate迁移时是否校验，默认为true.

1.flyway,maven,oracle集成记录
https://blog.csdn.net/citeng1329/article/details/100288990
2.运用flyway实现数据库版本自动更新控制实录
https://blog.csdn.net/u014255803/article/details/79107708/
3.SpringBoot项目集成Flyway配置执行顺序问题解决方法
https://blog.csdn.net/u012134942/article/details/97002288
4.为什么springboot会在启动的时候自动运行Flyway DB? （这就是把上一个问题里面exclude的那个启动类代码贴出来了，直接ctrl鼠标左键点进去就可以看到）
https://www.jianshu.com/p/b05a36f91ebc