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MongoDB.StartTransaction

Start a multi-document transaction for all following operations in this session.

Component Version macOS Windows Linux Server iOS SDK
MongoDB 12.5 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes
MBS( "MongoDB.StartTransaction"; MongoDBRef )   More

Parameters

Parameter Description Example
MongoDBRef The reference number for the mongo connection. $MongoDB

Result

Returns OK or error.

Description

Start a multi-document transaction for all following operations in this session.
The transaction must be completed with CommitTransaction or AbortTransaction. An in-progress transaction is automatically aborted by destructor.
Raises exception if there are invalid arguments, such as a session with a transaction already in progress.

If you run MongoDB server locally, you may need to configure a replication. Otherwise you get an error like this: "Error 17:20: Transaction numbers are only allowed on a replica set member or mongos".

See also

Release notes

Example Databases

Blog Entries

Created 23th September 2022, last changed 24th September 2022


MongoDB.SetUserName - MongoDB.TransactionState

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