Hibnate批量删除

@Transactional
	public int removeConstructPlanByIdList(String[] idArray) {
		StringBuffer hql = new StringBuffer();
		hql.append(
				"update ConstructPlan cp set cp.deleteStatus=:deleteStatus where cp.id in('")
					.append(StringUtils.join(idArray, "','")).append("')");
	    Query query = o_constructPlanDAO.createQuery(hql.toString());
		query.setString("deleteStatus", Contents.DELETE_STATUS_DELETED);
		return query.executeUpdate();
	}