for select pl.id_plan_struct, lower(pd.table_name), pl.id_lookup
           from plan_lookups pl, plan_dics pd
           where pl.id_object = :id_object
           and pl.id_plan_struct in (10)
           and pd.id_plan_struct = pl.id_plan_struct
           and pd.table_name <> ''
           into id_plan_struct, table_name, id_lookup
           do begin