text: 
    CREATE OR REPLACE TRIGGER "TR_CF_SPEC_RES_COLS_SQ" BEFORE INSERT ON cf_spec_res_cols
  FOR EACH ROW
  BEGIN
  	if :new.cf_spec_res_cols_id is null then
  		SELECT sq_cf_spec_res_cols_id.nextval 
  		INTO :new.cf_spec_res_cols_id FROM dual;
  	end if;
  END;
  
  ALTER TRIGGER "TR_CF_SPEC_RES_COLS_SQ" ENABLE