https://www.postgresql.org/docs/current/static/plpgsql-errors-and-messages.html

set search_path to 'win_ps';
create or replace function test_abc() returns void as $$
declare
    v_count numeric;
    c record;
begin
  for c in (select 'cb_bc_product'::text as attrName, 'CB Person'::text as dispName, 'IX_PDMVD_PERSON_DOC'::text as idx) loop
    select count(*) into v_count from P_ATTRIBUTE where upper(ATTRIBUTE_NAME) = upper(c.attrName);
    raise notice 'v_count %', v_count;
  end loop;
end;  
$$ language plpgsql;
select test_abc();

-- http://stackoverflow.com/questions/17693259/need-to-printing-postgresql-database-console
-- http://www.postgresql.org/docs/8.1/static/plpgsql-errors-and-messages.html