有没有可能在Spring Boot中运行两个使用spring.jpa.generate-ddl填充的嵌入式数据库？

<dependency>
    <groupId>com.h2database</groupId>
    <artifactId>h2</artifactId>
    <scope>runtime</scope>
</dependency>

<dependency>
    <groupId>org.hsqldb</groupId>
    <artifactId>hsqldb</artifactId>
    <scope>runtime</scope>
</dependency>

@Configuration
@EnableJpaRepositories(basePackages = "com.example.h2.repository",
        entityManagerFactoryRef = "h2EntityManagerFactory",
        transactionManagerRef = "h2TransactionManager")
public class H2DataSourceConfig {

    @Bean
    @ConfigurationProperties(prefix = "spring.datasource.h2")
    public DataSource h2DataSource() {
        return DataSourceBuilder.create().build();
    }

    @Bean
    public LocalContainerEntityManagerFactoryBean h2EntityManagerFactory(EntityManagerFactoryBuilder builder) {
        return builder
                .dataSource(h2DataSource())
                .packages("com.example.h2.entity")
                .build();
    }

    @Bean
    public PlatformTransactionManager h2TransactionManager(EntityManagerFactoryBuilder builder) {
        return new JpaTransactionManager(h2EntityManagerFactory(builder).getObject());
    }
}

@Configuration
@EnableJpaRepositories(basePackages = "com.example.hsqldb.repository",
        entityManagerFactoryRef = "hsqldbEntityManagerFactory",
        transactionManagerRef = "hsqldbTransactionManager")
public class HSQLDBDataSourceConfig {

    @Bean
    @ConfigurationProperties(prefix = "spring.datasource.hsqldb")
    public DataSource hsqldbDataSource() {
        return DataSourceBuilder.create().build();
    }

    @Bean
    public LocalContainerEntityManagerFactoryBean hsqldbEntityManagerFactory(EntityManagerFactoryBuilder builder) {
        return builder
                .dataSource(hsqldbDataSource())
                .packages("com.example.hsqldb.entity")
                .build();
    }

    @Bean
    public PlatformTransactionManager hsqldbTransactionManager(EntityManagerFactoryBuilder builder) {
        return new JpaTransactionManager(hsqldbEntityManagerFactory(builder).getObject());
    }
}

spring.datasource.h2.url=jdbc:h2:mem:testdb
spring.datasource.h2.username=sa
spring.datasource.h2.password=password

spring.datasource.hsqldb.url=jdbc:hsqldb:mem:testdb
spring.datasource.hsqldb.username=sa
spring.datasource.hsqldb.password=password

@Entity
@Table(name = "h2_entity")
public class H2Entity {
    // ...
}

@Entity
@Table(name = "hsqldb_entity")
public class HSQLDBEntity {
    // ...
}

@Repository
public interface H2Repository extends JpaRepository<H2Entity, Long> {
    // ...
}

@Repository
public interface HSQLDBRepository extends JpaRepository<HSQLDBEntity, Long> {
    // ...
}

@Service
public class MyService {

    private final H2Repository h2Repository;
    private final HSQLDBRepository hsqldbRepository;

    public MyService(H2Repository h2Repository, HSQLDBRepository hsqldbRepository) {
        this.h2Repository = h2Repository;
        this.hsqldbRepository = hsqldbRepository;
    }

    // 使用h2Repository和hsqldbRepository进行数据库操作
}