CREATE INDEX idx_nf_emp5 ON public.tb_nf
  USING btree (id_emp)
  WHERE (id_emp = 5);


CREATE INDEX idx_nf_item_emp5 ON public.tb_nf_item
  USING btree (id_emp, id_item)
  WHERE (id_emp = 5);

CREATE INDEX idx_ped_emp5 ON public.tb_ped
  USING btree (id_emp)
  WHERE (id_emp = 5);

CREATE INDEX idx_ped_item_emp5 ON public.tb_ped_item
  USING btree (id_emp, id_item)
  WHERE (id_emp = 5);


CREATE INDEX idx_vnd_emp5 ON public.tb_vnd
  USING btree (id_emp)
  WHERE (id_emp = 5);

CREATE INDEX idx_vnd_item_emp5 ON public.tb_vnd_item
  USING btree (id_emp, id_item)
  WHERE (id_emp = 5);