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MongoChangeStreamMBS class

Var pipeline As String = "{}"
Var stream As MongoChangeStreamMBS = Collection.Watch(pipeline)

// now do inserts

// and now query changes
Var changeJSON As String

While stream.NextChange(changeJSON)
  
  MessageBox changeJSON
  
Wend

• 2 properties
  • property Handle as Integer
  • property Parent as Variant
• 4 methods
  • method Constructor   Private
  • method ErrorDocument(byref ReplyJSON as String) as Boolean
  • method NextChange(byref RecordJSON as String) as Boolean
  • method StreamResumeToken as String

This class has no sub classes.

Some methods using this class:

• MongoClientMBS.Watch(pipelineJSON as String, OptionsJSON as String = "") as MongoChangeStreamMBS
• MongoCollectionMBS.Watch(pipelineJSON as String, OptionsJSON as String = "") as MongoChangeStreamMBS
• MongoDatabaseMBS.Watch(pipelineJSON as String, OptionsJSON as String = "") as MongoChangeStreamMBS

Some examples using this class:

• /MongoDB/MongoDB Watch Changes

Blog Entries

• MonkeyBread Software Releases the MBS Xojo Plugins in version 23.5
• Watch MongoDB Database changes in Xojo
• MBS Xojo Plugins, version 23.5pr4
• News from the MBS Xojo Plugins in Version 23.0
• MonkeyBread Software Releases the MBS Xojo Plugins in version 23.0
• Watch changes in MongoDB with Xojo application
• MBS Xojo Plugins, version 22.6pr1

Xojo Developer Magazine

• 22.1, page 9: News

Release notes

• Version 23.5
  • Added MongoDB Watch Changes example project to show MongoChangeStreamMBS class.
• Version 23.0
  • Added MongoChangeStreamMBS class.

The items on this page are in the following plugins: MBS MongoDB Plugin.

MLUpdateTaskMBS   -   MongoClientMBS