java+mybatis循环生成insert语句，一次性统一提交，大批量数据效率高

 SqlSession sqlSession = sqlSessionFactory.openSession(ExecutorType.BATCH, false);
            ResearchLogisticsMapper rMapper = sqlSession.getMapper(ResearchLogisticsMapper.class);
            String biaoshi = logid;
　　　　　　  //数据处理
            List<ResearchLogistics> dataList = data(str, caseNo, path, request, biaoshi);
　　　　　　　//每2000条提交一次
            List<List<ResearchLogistics>> dataLists = ListUtils.partition(dataList, 2000);
            try {
                int i = 0;
                for (int h = 0; h < dataLists.size(); h++) {
                    List<ResearchLogistics> l = dataLists.get(h);
                    for (ResearchLogistics r : l) {
                        i = i + rMapper.batchInsertLogistics(r);
                    }
                    sqlSession.commit();
                }
            } catch (Exception e) {
                e.printStackTrace();
                vo.setCode("500");
                vo.setMessage("数据插入异常！");
                return vo;
            }