CREATE OR REPLACE TRIGGER "EFT_NOM".cg$BUS_SYSTEM_EVENTS BEFORE UPDATE ON SYSTEM_EVENTS BEGIN -- Application_logic Pre-Before-Update-statement <> -- Application_logic Pre-Before-Update-statement << End >> cg$SYSTEM_EVENTS.cg$table.DELETE; cg$SYSTEM_EVENTS.cg$tableind.DELETE; cg$SYSTEM_EVENTS.idx := 1; -- Application_logic Post-Before-Update-statement <> -- Application_logic Post-Before-Update-statement << End >> END; /