//清除子表数据 public SalesSet removeSalesSetDistributor(SalesSet salesSet ){ List<SalesSetDistributor> salesSetDistributorList = salesSet.getSalesSetDistributors(); deleteAll(salesSetDistributorList); salesSetDistributorList.clear(); save(salesSet); return salesSet; }
hibernate有关联关系删除子表时可能会报错,可以用个clear避免错误