是否可以限制使用Hibernate/HQL更新的行数?例如: Query q = em.createQuery("UPDATE MyObj o Set o.prop = :prop");
q.setParameter("prop", "foo");
q.setMaxResults(myLimit);
int res = q.executeUpdate();
if (res > myLim
我有以下查询(从传统的继承)类似 SELECT bla FROM table
WHERE
some.id IN (
SELECT id FROM (
SELECT some FROM tag WHERE bla
UNION
SELECT some FROM dossierinfo WHERE bla
ORDER BY tag L