spring.boot mybaits集成

https://www.cnblogs.com/pejsidney/p/9272562.html （insertBatch批量插入)
        第一篇博客循环部分有错误，参照下面的例子去更改
        List<String> list=new ArrayList<String>();
        list.add("1");
        list.add("2");
        list.add("3");
        list.add("4");
        list.add("5");
        list.add("6");
        list.add("7");
        int batchCount=3;
        int batchLastIndex=batchCount;
        for(int index=0;index<list.size();){
            List<String> subs;
            if(batchLastIndex>list.size()){
               batchLastIndex=list.size();
               subs= list.subList(index, batchLastIndex);
            }else{
                subs = list.subList(index, batchLastIndex);
                index = batchLastIndex;
                batchLastIndex = batchLastIndex + batchCount;  //这一行改造原来是batchLastIndex = batchLastIndex + batchCount-1
            }

        }
https://blog.csdn.net/qq_33337504/article/details/78460383 (select * from )
https://blog.csdn.net/qq_36367789/article/details/79732868 特别完整版