Hello, I tried to execute ALTER TABLE emp DISABLE TRIGGER after_ins_emp on PostgreSQL 7.4.13 and I realised that feature isn't include yet in this version. How can I enable/disable a trigger in this version of PostgreSQL? Should I set the attribute tgenabled from pg_trigger directly? Hope you can help me. Regards, -- Germán Hüttemann Arza CNC - Centro Nacional de Computación UNA - Universidad Nacional de Asunción Campus Universitario, San Lorenzo - Paraguay http://www.cnc.una.py - Tel.: 595 21 585550