如何在不知道关系型数据库表结构的情况下，利用.NET API将数据导入ES

string documentJson = JsonConvert.SerializeObject(document.Document);

ElasticsearchResponse<string> result = esClient.Raw.Index(document.Index, document.Type, document.Id, documentJson);

List<dynamic> Documents = new List<dynamic>();

BulkDescriptor descriptor = new BulkDescriptor();

foreach(var doc in Documents)

{

    descriptor.Index<object>(i => i

        .Index("someindex")

        .Type("SomeType")

        .Id("someid")

        .Document(doc));

}

esClient.Bulk(descriptor);

var esClient = new ElasticClient(new Uri("http://127.0.0.1:9200"));

List<obj> Documents = new List<obj>();

BulkDescriptor descriptor = new BulkDescriptor();

foreach(var doc in Documents)

{

    descriptor.Index<object>(i => i

        .Index("indexName")

        .Type("typeName")

        .Id("docId")

        .Document(doc));

}

esClient.Bulk(descriptor);