Error Handling in Triggers

From InterBase
Jump to: navigation, search

Go Up to Trigger Exceptions

Errors and exceptions that occur in triggers may be handled using the WHEN statement. If an exception is handled with WHEN, the exception does not return a message to the application and does not necessarily terminate the trigger.

Error handling in triggers works the same as for stored procedures: the actions performed in the blocks up to the error-handling (WHEN) statement are undone and the statements specified by the WHEN statement are performed.

For more information on error handling with WHEN, see Working with Stored Procedures.

Advance To: