More than one table found in namespace (, ) - SchemaExtractionException

Question

I have been facing this weird exception while trying to persist some values into a table using Hibernate in a Java application. However this exception occurs only for one parti

Answer 1

We had a Spring Data / JPA application and this error started happening after upgrading to Postgres 10.6 (from 10).

Our solution was as follows, in our JPA configuration class: note the new commented line,

props.put("hibernate.hbm2ddl.auto", "none"); //POSTGRES 10 --> 10.6 migration

Class:

@Configuration
@EnableJpaRepositories(basePackages = "app.dao")
@ComponentScan(basePackages = { "app.service" })
@EnableTransactionManagement
public class JpaConfig {

    @Autowired
    DataSource dataSource;

    @Bean
    public Map jpaProperties() {
        Map props = new HashMap();
        props.put("hibernate.dialect", PostgreSQL95Dialect.class.getName());
        props.put("hibernate.hbm2ddl.auto", "none"); //POSTGRES 10 --> 10.6 migration.
        return props;
    }