//Codigo da conta package br.com.alura.jpa.testes;
import javax.persistence.EntityManager; import javax.persistence.EntityManagerFactory; import javax.persistence.Persistence;
import br.com.alura.jpa.modelo.Conta;
public class CriaConta { public static void main(String[] args) {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("alura");
EntityManager em = emf.createEntityManager();
Conta conta = new Conta();
conta.setTitular("Enzo");
conta.setNumero(1234);
conta.setAgencia(4321);
em.getTransaction().begin();
em.persist(conta);
em.getTransaction().commit();
}
} //codigo do persistence.xml br.com.alura.jpa.modelo.Conta
<property name="hibernate.hbm2ddl.auto" value="update" />
<property name="hibernate.dialect"
value="org.hibernate.dialect.MariaDBDialect" />
<property name="hibernate.show_sql" value="false" />
<property name="hibernate.format_sql" value="true" />
</properties>
</persistence-unit>