添加投影
Criteria c = session.createCriteria(clazz);
c.setProjection(Projections.rowCount());
添加条件.
c.add(Restrictions.eq(propertyName, value));
添加投影
Criteria c = session.createCriteria(clazz);
c.setProjection(Projections.rowCount());
添加条件.
c.add(Restrictions.eq(propertyName, value));