This instance property specifies the transaction group for the dequeued message.

Declaration

// C#
public string TransactionGroup {get;}

Property Value

A string that specifies the transaction group.

Remarks

This property is set only after the call to DequeueArray. This property is supported only when using Oracle Database 10g database or higher.

Messages belonging to one queue can be grouped to form a set that can only be consumed by one user at a time. This requires that the queue be created in a queue table that is enabled for message grouping. All messages belonging to a group must be created in the same transaction. Also, all messages created in one transaction belong to the same group.