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What is a Trigger ?
A piece of logic that is executed at or triggered by a SQL *forms event.
Bashartullakhan
- Aug 17th, 2011
Triggers are a special PL/SQL construct similar to procedures. However, a procedure is executed explicitly from another block via a procedure call, while a trigger is executed implicitly whenever the triggering event happens. The triggering event is either a INSERT, DELETE, or UPDATE command.
manishagoyal23
- Sep 4th, 2009
A forms trigger is a block of PL/SQL code that adds functionality to your application. Triggers are attached to objects in your application. When a trigger is fired, it executes the code it contai...
