Progress
External Program
Interfaces
setPrefetchCount
In ptpsession
This procedure sets the number of messages a Sonic client can retrieve in a single operation from a queue containing multiple messages. The default is three. For example, a count of three means that Sonic client retrieves up to three message from a queue.
NOTE: If procedure is called before beginSession is called, an error is raised.For information on this procedure in context, see the "Flow Control" section in Accessing SonicMQ Messaging From the Progress 4GL."
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