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Message-Handling Triggers

Oracle Forms automatically issues appropriate error and informational messages in response to runtime events. Message handling triggers fire in response to these default messaging events.

Trigger

Typical Usage

On-Error

Replace a default error message with a custom error message, or to trap and recover from an error.

On-Message

To trap and respond to a message; for example, to replace a default message issued by Oracle Forms with a custom message.

 


Creating a trigger in the Object Navigator

Block processing triggers

Interface event triggers

Master/Detail triggers

Navigational triggers

Query-time triggers

Transactional triggers

Validation triggers

Other trigger categories

Working with Forms Runtime messages