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Thursday, March 16 • 4:15pm - 5:45pm
The Need to Percolate Errors - Session III

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Picking up from the references in the first 2 sessions relating to the communication between triggers, RDBMS and applications, this session examines the need and benefits for a standardized method of trapping and communicating errors.

In a modernized application environment where the use of sub-procedures, modules with procedures and external procedures wrapped in service programs becomes the norm, it is important that all errors are trapped and a standardized method for “Percolating” error conditions up the “Call Stack” is introduced.

The error handling method introduced here can be used in all application and trigger situations and closely simulates the percolation method used by the operating system itself.

avatar for Tommy Atkins

Tommy Atkins

Chief Development Officer, TEMBO Technology Labs (Pty) Ltd.
With more than 45 years in the IT field and over 41 years dedicated to the IBM midrange platform (from S/3 to IBM i) and the RPG language, Tommy has seen the RPG language develop from an ugly duckling to the leading high volume commercial OLTP language it is today. Tommy has always... Read More →

Thursday March 16, 2017 4:15pm - 5:45pm CDT

Attendees (4)