streaming.service.DBService.java Source code

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Here is the source code for streaming.service.DBService.java

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/*
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package streaming.service;

import javax.persistence.EntityManager;
import javax.persistence.Persistence;
import org.springframework.stereotype.Service;

/**
 *
 * @author ajc
 */

@Service
public class DBService {

    public void deleteAll() {
        EntityManager em = Persistence.createEntityManagerFactory("StreamingPU").createEntityManager();
        em.getTransaction().begin();
        em.createQuery("DELETE FROM Lien l").executeUpdate();
        em.createQuery("DELETE FROM Episode e").executeUpdate();
        em.createQuery("DELETE FROM Saison saison").executeUpdate();
        em.createQuery("DELETE FROM Serie serie").executeUpdate();
        em.createQuery("DELETE FROM Film f").executeUpdate();
        em.createQuery("DELETE FROM Genre g").executeUpdate();
        em.createQuery("DELETE FROM Realisateur r").executeUpdate();
        em.createQuery("DELETE FROM Pays p").executeUpdate();
        em.getTransaction().commit();
    }

}