I've created quite a few functions that log modifications to various history tables. (the history table has the same name as the base table but is prefixed by the 'History.' schema.) The only difference between functions I can find is the table name.
Is there any way to generalize these myriad of functions into one? Below is a sample of a typical logging trigger function. Regards, Richard Broersma Jr. CREATE OR REPLACE FUNCTION "project"."log_managers_ops"() RETURNS trigger AS $BODY$ BEGIN IF TG_OP IN ( 'UPDATE', 'DELETE' ) THEN UPDATE History.Managers AS M SET endts = now() WHERE M.manager_id = OLD.manager_id AND now() BETWEEN M.startts AND M.endts; end IF; IF TG_OP IN ( 'UPDATE', 'INSERT' ) THEN INSERT INTO History.Managers VALUES ( now()::timestamptz, 'INFINITY'::timestamptz, NEW.*); RETURN NEW; END IF; RETURN OLD; END; $BODY$ LANGUAGE 'plpgsql' VOLATILE SECURITY DEFINER; ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster