flywa报错java.sql.SQLSyntaxErrorException: Unknown database ‘flyway‘

﹏ヽ暗。殇╰゛Y 2024-04-01 13:36 85阅读 0赞

![在这里插入图片描述][78a5cff0e6db42a79a54c4e58cf63cb8.jpeg_pic_center]

> 详情错误日志

.   ____          _            __ _ _
     /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
    ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
     \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
      '  |____| .__|_| |_|_| |_\__, | / / / /
     =========|_|==============|___/=/_/_/_/
     :: Spring Boot ::                (v2.6.3)
    
    2022-11-01 13:34:54.569  INFO 7488 --- [           main] com.flyway.FlaywayApplication            : Starting FlaywayApplication using Java 1.8.0_71 on HYT211145187-01 with PID 7488 (G:\WorkSpace\springboot-test\flyway-test\target\classes started by 211145187 in G:\WorkSpace\springboot-test)
    2022-11-01 13:34:54.572  INFO 7488 --- [           main] com.flyway.FlaywayApplication            : No active profile set, falling back to default profiles: default
    2022-11-01 13:34:55.624  INFO 7488 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8015 (http)
    2022-11-01 13:34:55.634  INFO 7488 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
    2022-11-01 13:34:55.634  INFO 7488 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.56]
    2022-11-01 13:34:55.730  INFO 7488 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
    2022-11-01 13:34:55.730  INFO 7488 --- [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1111 ms
    2022-11-01 13:34:56.117  INFO 7488 --- [           main] o.f.c.internal.license.VersionPrinter    : Flyway Community Edition 6.5.7 by Redgate
    2022-11-01 13:34:56.122  INFO 7488 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariCP - Starting...
    2022-11-01 13:35:07.441 ERROR 7488 --- [           main] com.zaxxer.hikari.pool.HikariPool        : HikariCP - Exception during pool initialization.
    
    java.sql.SQLSyntaxErrorException: Unknown database 'flyway'
    	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120) ~[mysql-connector-j-8.0.31.jar:8.0.31]
    	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-j-8.0.31.jar:8.0.31]
    	at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-j-8.0.31.jar:8.0.31]
    	at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:448) ~[mysql-connector-j-8.0.31.jar:8.0.31]
    	at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-j-8.0.31.jar:8.0.31]
    	at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-j-8.0.31.jar:8.0.31]
    	at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-4.0.3.jar:na]
    	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:364) ~[HikariCP-4.0.3.jar:na]
    	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[HikariCP-4.0.3.jar:na]
    	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476) [HikariCP-4.0.3.jar:na]
    	at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) [HikariCP-4.0.3.jar:na]
    	at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) [HikariCP-4.0.3.jar:na]
    	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) [HikariCP-4.0.3.jar:na]
    	at org.flywaydb.core.internal.jdbc.JdbcUtils.openConnection(JdbcUtils.java:56) [flyway-core-6.5.7.jar:na]
    	at org.flywaydb.core.internal.jdbc.JdbcConnectionFactory.<init>(JdbcConnectionFactory.java:80) [flyway-core-6.5.7.jar:na]
    	at org.flywaydb.core.Flyway.execute(Flyway.java:453) [flyway-core-6.5.7.jar:na]
    	at org.flywaydb.core.Flyway.migrate(Flyway.java:158) [flyway-core-6.5.7.jar:na]
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_71]
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_71]
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_71]
    	at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_71]
    	at org.springframework.boot.autoconfigure.flyway.FlywayMigrationInitializer.afterPropertiesSet(FlywayMigrationInitializer.java:70) [spring-boot-autoconfigure-2.6.3.jar:2.6.3]
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863) [spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800) [spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620) [spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) [spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) [spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) [spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) [spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) [spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) [spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953) ~[spring-beans-5.3.15.jar:5.3.15]
    	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.15.jar:5.3.15]
    	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.15.jar:5.3.15]
    	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.6.3.jar:2.6.3]
    	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732) ~[spring-boot-2.6.3.jar:2.6.3]
    	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:414) ~[spring-boot-2.6.3.jar:2.6.3]
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:302) ~[spring-boot-2.6.3.jar:2.6.3]
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.6.3.jar:2.6.3]
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.6.3.jar:2.6.3]
    	at com.flyway.FlaywayApplication.main(FlaywayApplication.java:14) ~[classes/:na]

`错误原因`：mysql数据库下没有叫flyway的数据库。

`解决方案`：必须先创建名为flyway的数据库后，才能设置url: jdbc:mysql://10.110.13.86:3306/flyway?characterEncoding=utf8。

> 详情请看我的博客：↓

[springboot使用flyway，使用介绍、个人总结及报错场景如何修改][springboot_flyway]

[78a5cff0e6db42a79a54c4e58cf63cb8.jpeg_pic_center]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/01/c2dcb1e7f1bf46daa7675335e9775a6d.jpeg
[springboot_flyway]: https://blog.csdn.net/a924382407/article/details/127635336