Parameter and Generator Notes

Non-standard read operations use key and details structures - as input and return types respectively - that you must create yourself and specify as operation parameters in the UML meta-model. Each attribute of each of these structures must match some entity attribute by name and type. It is possible to use standard (generated) key or details structures also.

• Parameters - A non-standard key struct to specify the record to be retrieved. The key must be capable of uniquely identifying a single record. If more than one record matches the criteria, an exception will be thrown.
• Return Value - A non-standard details struct into which the data is retrieved.
• Generator action - None.