MongoDB 交易?

作者: 蒙奇迪孤狼
来源: 51数据库
2022-10-20

问题描述

在 .NET 中使用 MongoDB 和 NoRM.

Playing around with MongoDB and NoRM in .NET.

让我困惑的事情 - 没有交易
(不能只是告诉 MongoConnection.Begin/EndTransaction 或类似的东西.

Thing that confused me - there are no transactions
(can't just tell MongoConnection.Begin/EndTransaction or something like that).

我想使用工作单元模式并在出现故障时回滚更改.

I want to use Unit of work pattern and rollback changes in case something fails.

是否还有一种干净的方法可以使用 ITransaction 丰富我的存储库?

Is there still a clean way how to enrich my repository with ITransaction?

推荐答案

MongoDB 不支持复杂的多文档事务.如果这是您绝对需要的东西，它可能不太适合您.

MongoDB doesn't support complex multi-document transactions. If that is something you absolutely need it probably isn't a great fit for you.

但是，在大多数情况下，我们发现不需要复杂的事务.MongoDB 中的所有操作在单个文档上都是原子的，我们支持很好的更新修饰符，它使许多需要事务的操作变得容易(且快速).

In most cases, however, we've found that complex transactions aren't a requirement. All operations in MongoDB are atomic on a single document, and we support nice update modifiers, which make a lot of operations that would need a transaction easy to implement (and fast).

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