是否同时访问? [英] Concurrent access or not ?

问题描述

               作为Sharepoint世界的新手，我想问这个问题.我点击了SOAP端点以读取一些列表值，并且还编写了一个值.现在是管理员.或用户可以更新 我正在阅读或书写的行.这里的行"表示我在SharePoint网页中看到的一行值.

                As someone who is new to the Sharepoint world I would like to ask this. I hit the SOAP endpoints to read some list values and also to write a value. Now an admin. or user could update a column in a row that I am reading or writing. Here 'row' means a row of values I see in the SharePoint webpage.

我不确定并发读写是否真的会导致SharePoint数据库或中间层某个地方出现某种事务问题.是吗?

I am not sure if concurrent reads and writes really cause some sort of transaction issues in SharePoint's DB or somewhere in its middle-tier. Does it ?

这两种情况如何?我不知道SharePoint或数据库如何处理可见行? SOAP是否响应

What about these two cases ? I have no idea how the visible row is handled by SharePoint or the DB? Does the SOAP response

以某种方式表明存在并发问题?是类似日期和时间，还是类似REST etag?

indicate somehow that there are concurrency issues ? Something like date and time or something like REST etag ?

1.读和写的列是不同的.

1. Columns read and written are different.

2.读取和写入的列相同.

2. Columns read and written are the same.

谢谢

Mohan

推荐答案

Mohan，

Microsoft不建议使用SharePoint 2013中的SOAP终结点:

Microsoft doesn’t recommend to use SOAP endpoint from SharePoint 2013:

https://docs.microsoft.com/zh-CN/sharepoint/dev/general-development/choose-the-right-api-set-in-sharepoint#DeprecatedAPI  

我建议您使用SharePoint REST API，以便处理 通过etag进行并发，您可以在下面的链接中查看示例.

I would suggest you use SharePoint REST API so you could process concurrency by etag, you could check below link for sample.

http://www.malindesilva.net/2016/02 /handling-etag-value-on-sharepoint-rest.html

以下是一些链接 有关SharePoint Rest API的信息，供您参考.

Here are some links  about SharePoint rest api for your reference.

https://www.codeproject.com/Articles /990131/CRUD-操作到使用SharePoint-Rest API的列表

https://www.codeproject.com/Articles /990131/CRUD-使用SharePoint-Rest-API进行列表操作

  

最好的问候，

李e

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