How would one go about setting up the following in Spring using only Java and annotations.
<property name="hibernate.hbm2ddl.auto" value="update"/>
I amIt should be possible and I do believe it is a lot cleaner to make projects xml free.
PS: This shouldn't be important but I'm running this on Heroku.
hibernate.hbm2ddl.auto. Automatically validates or exports schema DDL to the database when the SessionFactory is created. With create-drop , the database schema will be dropped when the SessionFactory is closed explicitly.
Added this to the class where the dataSource() is and it fixed my issue.
final Properties hibernateProperties() {
final Properties hibernateProperties = new Properties();
hibernateProperties.setProperty("hibernate.hbm2ddl.auto", "update");
hibernateProperties.setProperty("hibernate.dialect", "org.hibernate.dialect.PostgreSQLDialect");
hibernateProperties.setProperty("hibernate.show_sql", "true");
return hibernateProperties;
}
Full example is here https://github.com/arose13/Heroku-Spring-Postgres-Example.
EDIT PS: For this line hibernateProperties.setProperty("hibernate.hbm2ddl.auto","update");
check out this stackoverflow question to figure out the best value if update
isn't right for you.
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