Re: syntax error on Function return setoff

Here is the short/simple function in postgresql 9.6.

CREATE OR REPLACE FUNCTION public.sec_select_labor_data(
    )
    RETURNS SETOF acct_nbr_lst 
    LANGUAGE 'plpgsql'

AS $BODY$
Declare
     v_cnt        numeric;
     sec_role     varchar(20);
     v_netid      varchar(30);
begin

    RETURN QUERY Select acct_nbr from kdw_acct_security where lower(netid) = CURRENT_USER;

end;

$BODY$;