批量处理（增删查改）

最新推荐文章于 2025-01-03 16:43:32 发布

Ej123

最新推荐文章于 2025-01-03 16:43:32 发布

阅读量150

点赞数 1

本文链接：https://blog.youkuaiyun.com/EricC123/article/details/109989676

版权

public int insertBatch(List<SysAlgorithmicRuleConfig> sysAlgorithmicRuleConfigList){
    int batchNum = 100;
    int totalSize = 0;
    int part =0;
    if(sysAlgorithmicRuleConfigList!=null && sysAlgorithmicRuleConfigList.size()>0) {
        List<SysAlgorithmicRuleConfig> newList = new ArrayList<>();
        newList.addAll(sysAlgorithmicRuleConfigList);
        totalSize = newList.size();
        part = totalSize/batchNum;//分批数
        for (int i = 0; i < part; i++) {
            sysAlgorithmicRuleConfigMapper.insertBatch(newList.subList(0, batchNum));
            newList.subList(0, batchNum).clear();
        }
        if(!newList.isEmpty()) {
           sysAlgorithmicRuleConfigMapper.insertBatch(newList);
        }
    }
    return totalSize;
}