Examples with Transaction org.hibernate.Transaction used on opensource projects

Example 16 with Transaction

use of org.hibernate.Transaction in project hibernate-orm by hibernate.

the class NativeSQLQueriesTest method testEscapeColonInSQL.

@Test
@RequiresDialect(MySQL5Dialect.class)
public void testEscapeColonInSQL() throws QueryException {
    Session s = openSession();
    Transaction t = s.beginTransaction();
    SQLQuery query = s.createSQLQuery("SELECT @row \\:= 1");
    List list = query.list();
    assertTrue(list.get(0).toString().equals("1"));
    t.commit();
    s.close();
}

Example 17 with Transaction

use of org.hibernate.Transaction in project hibernate-orm by hibernate.

the class NativeSQLQueriesTest method testMappedAliasStrategy.

@Test
@SuppressWarnings({ "deprecation", "UnusedDeclaration" })
public void testMappedAliasStrategy() {
    Session s = openSession();
    Transaction t = s.beginTransaction();
    Organization ifa = new Organization("IFA");
    Organization jboss = new Organization("JBoss");
    Person gavin = new Person("Gavin");
    Employment emp = new Employment(gavin, jboss, "AU");
    Serializable orgId = s.save(jboss);
    Serializable orgId2 = s.save(ifa);
    s.save(gavin);
    s.save(emp);
    t.commit();
    s.close();
    s = openSession();
    t = s.beginTransaction();
    Query namedQuery = s.getNamedQuery("AllEmploymentAsMapped");
    List list = namedQuery.list();
    assertEquals(1, list.size());
    Employment emp2 = (Employment) list.get(0);
    assertEquals(emp2.getEmploymentId(), emp.getEmploymentId());
    assertEquals(emp2.getStartDate().getDate(), emp.getStartDate().getDate());
    assertEquals(emp2.getEndDate(), emp.getEndDate());
    t.commit();
    s.close();
    s = openSession();
    t = s.beginTransaction();
    Query sqlQuery = s.getNamedQuery("EmploymentAndPerson");
    sqlQuery.setResultTransformer(Transformers.ALIAS_TO_ENTITY_MAP);
    list = sqlQuery.list();
    assertEquals(1, list.size());
    Object res = list.get(0);
    assertClassAssignability(Map.class, res.getClass());
    Map m = (Map) res;
    assertEquals(2, m.size());
    t.commit();
    s.close();
    s = openSession();
    t = s.beginTransaction();
    sqlQuery = s.getNamedQuery("organizationreturnproperty");
    sqlQuery.setResultTransformer(Transformers.ALIAS_TO_ENTITY_MAP);
    list = sqlQuery.list();
    assertEquals(2, list.size());
    m = (Map) list.get(0);
    assertEquals(2, m.size());
    assertTrue(m.containsKey("org"));
    assertTrue(m.containsKey("emp"));
    assertClassAssignability(m.get("org").getClass(), Organization.class);
    if (jboss.getId() == ((Organization) m.get("org")).getId()) {
        assertClassAssignability(m.get("emp").getClass(), Employment.class);
    }
    Map m2 = (Map) list.get(1);
    assertEquals(2, m.size());
    assertTrue(m2.containsKey("org"));
    assertTrue(m2.containsKey("emp"));
    assertClassAssignability(m2.get("org").getClass(), Organization.class);
    if (jboss.getId() == ((Organization) m2.get("org")).getId()) {
        assertClassAssignability(m2.get("emp").getClass(), Employment.class);
    }
    t.commit();
    s.close();
    s = openSession();
    t = s.beginTransaction();
    namedQuery = s.getNamedQuery("EmploymentAndPerson");
    list = namedQuery.list();
    assertEquals(1, list.size());
    Object[] objs = (Object[]) list.get(0);
    assertEquals(2, objs.length);
    emp2 = (Employment) objs[0];
    gavin = (Person) objs[1];
    s.delete(emp2);
    s.delete(jboss);
    s.delete(gavin);
    s.delete(ifa);
    t.commit();
    s.close();
}

Example 18 with Transaction

use of org.hibernate.Transaction in project hibernate-orm by hibernate.

the class NativeSQLQueriesTest method testMixAndMatchEntityScalar.

@Test
public void testMixAndMatchEntityScalar() {
    Session s = openSession();
    Transaction t = s.beginTransaction();
    Speech speech = new Speech();
    speech.setLength(new Double(23d));
    speech.setName("Mine");
    s.persist(speech);
    s.flush();
    s.clear();
    List l = s.createSQLQuery("select name, id, flength, name as scalarName from Speech").setResultSetMapping("speech").list();
    assertEquals(l.size(), 1);
    t.rollback();
    s.close();
}

Example 19 with Transaction

use of org.hibernate.Transaction in project hibernate-orm by hibernate.

the class NativeSQLQueriesTest method testScalarValues.

@Test
public void testScalarValues() throws Exception {
    Session s = openSession();
    Transaction t = s.beginTransaction();
    Organization ifa = new Organization("IFA");
    Organization jboss = new Organization("JBoss");
    Serializable idIfa = s.save(ifa);
    Serializable idJBoss = s.save(jboss);
    s.flush();
    List result = s.getNamedQuery("orgNamesOnly").list();
    assertTrue(result.contains("IFA"));
    assertTrue(result.contains("JBoss"));
    result = s.getNamedQuery("orgNamesOnly").setResultTransformer(Transformers.ALIAS_TO_ENTITY_MAP).list();
    Map m = (Map) result.get(0);
    assertEquals(2, result.size());
    assertEquals(1, m.size());
    assertTrue(m.containsKey("NAME"));
    t.commit();
    s.close();
    s = openSession();
    t = s.beginTransaction();
    Iterator iter = s.getNamedQuery("orgNamesAndOrgs").list().iterator();
    Object[] o = (Object[]) iter.next();
    assertEquals("expecting 2 values", 2, o.length);
    assertEquals(o[0], "IFA");
    assertEquals(((Organization) o[1]).getName(), "IFA");
    o = (Object[]) iter.next();
    assertEquals(o[0], "JBoss");
    assertEquals(((Organization) o[1]).getName(), "JBoss");
    t.commit();
    s.close();
    s = openSession();
    t = s.beginTransaction();
    // test that the ordering of the results is truly based on the order in which they were defined
    iter = s.getNamedQuery("orgsAndOrgNames").list().iterator();
    Object[] row = (Object[]) iter.next();
    assertEquals("expecting 2 values", 2, row.length);
    assertEquals("expecting non-scalar result first", Organization.class, row[0].getClass());
    assertEquals("expecting scalar result second", String.class, row[1].getClass());
    assertEquals(((Organization) row[0]).getName(), "IFA");
    assertEquals(row[1], "IFA");
    row = (Object[]) iter.next();
    assertEquals("expecting non-scalar result first", Organization.class, row[0].getClass());
    assertEquals("expecting scalar result second", String.class, row[1].getClass());
    assertEquals(((Organization) row[0]).getName(), "JBoss");
    assertEquals(row[1], "JBoss");
    assertFalse(iter.hasNext());
    t.commit();
    s.close();
    s = openSession();
    t = s.beginTransaction();
    iter = s.getNamedQuery("orgIdsAndOrgNames").list().iterator();
    o = (Object[]) iter.next();
    assertEquals(o[1], "IFA");
    assertEquals(o[0], idIfa);
    o = (Object[]) iter.next();
    assertEquals(o[1], "JBoss");
    assertEquals(o[0], idJBoss);
    s.delete(ifa);
    s.delete(jboss);
    t.commit();
    s.close();
}

Example 20 with Transaction

use of org.hibernate.Transaction in project hibernate-orm by hibernate.

the class NativeSQLQueriesTest method testImageTypeInSQLQuery.

@SkipForDialect(value = AbstractHANADialect.class, comment = "On HANA, this returns a blob for the image column which doesn't get mapped to a byte[]")
@Test
public void testImageTypeInSQLQuery() {
    Session s = openSession();
    Transaction t = s.beginTransaction();
    byte[] photo = buildLongByteArray(15000, true);
    ImageHolder holder = new ImageHolder(photo);
    s.persist(holder);
    t.commit();
    s.close();
    s = openSession();
    t = s.beginTransaction();
    byte[] photoRead = (byte[]) s.createSQLQuery(getPhotosSQL()).uniqueResult();
    assertTrue(Arrays.equals(photo, photoRead));
    s.delete(holder);
    t.commit();
    s.close();
}