详细了解 Microsoft.WindowsAzure.Storage.Table 命名空间中的 Microsoft.WindowsAzure.Storage.Table.TableBatchOperation.InsertOrReplace。
api-version=2024-07-01 { "name": "my-table-indexer", "dataSourceName": "my-table-storage-ds", "targetIndexName": "my-search-index", "disabled": null, "schedule": null, "parameters": { "batchSize": null, "maxFailedItems": null, "maxFailedItemsPerBatch": null, "configuration": ...
此預存程序可從程式碼或其他 Transact-SQL 呼叫使用。 如需程式碼範例,請參閱本文的資料表值參數一節。 下列 Transact-SQL 示範如何呼叫 sp_InsertOrdersBatch。 SQL declare@ordersasPurchaseOrderTableTypedeclare@detailsasPurchaseOrderDetailTableTypeINSERT@orders ([OrderID], [OrderDate], [CustomerID], [Statu...
对于此步骤,还可使用 Spark、Azure Data Lake Analytics、Azure Batch 或 Azure 机器学习。 将输出数据发布到数据存储(例如 Azure Synapse Analytics),供 BI 应用程序使用。 有关Azure 数据工厂的详细信息,请参阅文档。 提取文件存储和结果存储 源数据文件通常加载到 Azure 存储或 Azure Data Lake Storage 中的某...
The Insert Or Merge Entity operation updates an existing entity or inserts a new entity if it does not exist in the table. Because this operation can insert or update an entity, it is also known as an *upsert* operation.
Batch transactions are not possible. Append-only or prepend-only patterns might affect insert throughput. The table shows how scaling is affected byPartitionKeyvalues. It's a best practice to favor smaller partitions because they offer better load balancing. Larger partitions might be appropriate in...
Create a table that records your thoughts so you can refer to it when you need to. Staying organized is important because it can be easy to lose details of your mapping plan when you're provisioning many Azure resources at once. Download the following Excel file to use as a template to ...
TransactionalBatch describes agroup of point operations that need to either succeed or fail. If all operations, in the order that are described in the TransactionalBatch, succeed, the transaction is committed. If any operation fails, the entire transaction is rolled back. ...
batchOperation.Insert(logEntity); Thread.Sleep(10); } logTable.ExecuteBatch(batchOperation); 这次我们把 TableOperation 类换成了 TableBatchOperation 类,然后一次插入十条数据。去检查一下结果,OK十条数据全部插入成功! 下面让我们把循环中的10改成200试试: ...
Azure Storage 是微软 Azure 云提供的云端存储解决方案,当前支持的存储类型有 Blob、Queue、File 和 Table,其中的 Table 就是本文的主角 Azure Table storage。本文通过对一个日志表的操作介绍了 Azure Table storage 的一个典型应用场景和基本的使用方法,从操作的代码上看和传统的 sql 表操作差别还是挺大的。希望...