Azure Cosmos DB: Upsert support and SDK updates

2015年10月7日

When persisting a JSON document to Azure Cosmos DB, you used to have to ask, “Should I use a Create or a Replace operation?” With added support for atomic Upsert operations in Azure Cosmos DB, the database makes this decision for you. This saves you the additional request unit charges, and because the operation is atomic, it removes the possibility of a race condition. In addition to making Upsert requests through the client, you can use the JavaScript server-side SDK for this functionality when you are building stored procedures and triggers. To make use of the Upsert feature, you need to download the latest SDK, based on the platform you use:

For more information, please visit the Azure blog: Azure Cosmos DB: To create, or not to create, that is the question.

免費帳戶

立即註冊並取得 $200 的 Azure 點數

開始免費使用

Visual Studio

訂閱者每年最多可取得價值達 $1800 的 Azure 服務

立即啟用

啟動

加入 BizSpark 方案並取得免費 Azure 服務

深入了解