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SQL Anywhere 12.0.1 » SQL Anywhere Server - Database Administration » Database maintenance » Task automation using schedules and events » Event handlers


Event handler development

Event handlers, whether for scheduled events or for system event handling, contain compound statements, and are similar in many ways to stored procedures. You can add loops, conditional execution, and so on, and you can use the SQL Anywhere debugger to debug event handlers.

After each execution of an event handler, a COMMIT occurs if no errors occurred. A ROLLBACK occurs if there was an error.

 Context information for event handlers
 Testing event handlers
 Code sharing
 Debugging event handlers
 Hiding event handlers
 Limiting active events