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  • NetCore 简单操作 ElasticSearch

    EasyElasticSearch 是一个操作ElasticSearch的基础类库

    Elasticsearch 是一个分布式、高扩展、高实时的搜索与数据分析引擎。它能很方便的使大量数据具有搜索、分析和探索的能力,简称ES

    EasyElasticSearch是支持ES的增删改查的一个基础类库

    支持表达式函数查询
    别名操作

    查询

     [HttpGet]
     public IActionResult Search()
     {
         var data = _searchProvider.Queryable<User>().Where(x => x.UserName == "52").ToList();
         return Ok(data);
     }
    

    增加

     [HttpGet]
     public ActionResult Add()
     {
         var record = new RegistryRecord
         {
             UserId = "1268436794379079680",
             UserName = "es",
             RegistryTime = DateTime.Now
         };
    
         _indexProvider.Insert<RegistryRecord>(record);
         return Ok("Success");
     }
    
     /// <summary>
     /// 批量新增
     /// </summary>
     /// <returns></returns>
     [HttpGet]
     public ActionResult BulkAdd()
     {
         var records = new List<RegistryRecord>
         {
             new RegistryRecord{
                   UserId = "1268436794379079680",
                   UserName = "Bulkes1",
                  RegistryTime = DateTime.Now
             },
             new RegistryRecord{
                   UserId = "1268436794379079680",
                   UserName = "Bulkes2",
                  RegistryTime = DateTime.Now
             },
         };
    
         _indexProvider.InsertRange<RegistryRecord>(records);
         return Ok("Success");
     }
    

    删除

    [HttpGet]
    public IActionResult Delete()
    {
        _deleteProvider.DeleteByQuery<RegistryRecord>(x => x.UserName == "Bulkes1");
        return Ok("Success");
    }
    

    .....

    项目地址: https://github.com/wmchuang/EasyElasticSearch

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  • 原文地址:https://www.cnblogs.com/mchuang/p/13678080.html
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