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[英]How to properly configure Liquibase in Spring Boot with Maven plugin so that a I can run diff command using latest version
[英]Using Maven, Liquibase and Hibernate in Spring Boot to generate Diff-Files between a Database and Entities yields Error
我正在尝试在 Spring 引导应用程序中使用 Liquibase 和 Hibernate 生成 Diff 文件,该应用程序包含我正在使用的数据库与我的 JPA 实体之间的更改。 我正在关注本教程: https://www.baeldung.com/liquibase-refactor-schema-of-java-app (特别是第 7 步)。
但是,在执行 mvnliquidate:diff 命令时,我只收到以下错误:
liquibase.exception.DatabaseException: java.lang.RuntimeException: Driver class was not specified and could not be determined from the url (hibernate:spring:com.example.demo?dialect=org.hibernate.dialect.PostgreSQLDialect& hibernate.physical_naming_strategy=org.springframework.boot.orm.jpa.hibernate.SpringPhysicalNamingStrategy& hibernate.implicit_naming_strategy=org.springframework.boot.orm.jpa.hibernate.SpringImplicitNamingStrategy)
我已经在互联网上搜索过,有人遇到过类似的问题,但是他们的解决方案在我的情况下不起作用。
这是我的liquidate.properties 文件:
url = jdbc:postgresql://localhost:5432/employeediff
username = myuser
password =
driver=org.postgresql.Driver
classpath=/usr/local/opt/liquibase/internal/lib/postgresql.jar
changeLogFile = src/main/resources/db/changelog/changelog-master.xml
diffChangeLogFile = src/main/resources/db/changelog/diffchangelog.xml
referenceUrl= hibernate:spring:com.example.demo?dialect=org.hibernate.dialect.PostgreSQLDialect
这是我的 pom.xml 文件:
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.liquibase/liquibase-maven-plugin -->
<dependency>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-maven-plugin</artifactId>
<version>4.10.0</version>
</dependency>
<dependency>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-core</artifactId>
<version>4.1.0</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.1.Final</version>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<!-- <scope>runtime</scope>-->
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.24</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-maven-plugin</artifactId>
<version>4.1.0</version>
<configuration>
<propertyFile>src/main/resources/liquibase.properties</propertyFile>
</configuration>
<dependencies>
<dependency>
<groupId>org.liquibase.ext</groupId>
<artifactId>liquibase-hibernate5</artifactId>
<version>3.6</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>5.3.22</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>2.7.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-jdbc -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
<version>2.7.3</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
非常感谢任何帮助! 非常感谢!
亲切的问候
我在另一个网站上找到了这个解决方案,但它有可怕的弹出窗口,所以除非你真的想要它,否则我会把链接留给你:
The problem was with my
referenceUrl
in liquibase.properties ThereferenceUrl
isliquibase-hibernate
using package scan, so the url has toliquibase-hibernate
start withhibernate:spring:
我变了
referenceUrl=com.sample.App?=org.hibernate.dialect.PostgreSQLDialect
进入
referenceUrl=hibernate:spring:com.sample.App?dialect=org.hibernate.dialect.PostgreSQLDialect
这解决了我的问题。
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