add Function UPDATE_ISSUER()

script/Create_Table.sql

+
+--Function UPDATE_ISSUER()
+
+CREATE  FUNCTION update_ISSUER()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.ISSUER_Update = session_user;
+    RETURN NEW;
+END;
+$$ language 'plpgsql';
+
+
+
 -- Table: public.finance_request
 
 -- DROP TABLE IF EXISTS public.finance_request;