create or replace procedure proc_generate_report(in_date in varchar2) is
  v_retCode varchar2(20);
  v_retMsg  varchar2(500);
begin
  v_retCode:= '';
  v_retMsg:= '';
  insert into view_for_report
  select t.id,
         max(w.wid) wid,
         max(w.wname) wname,
         substr(max(t.time), 1, 4) year,
         substr(max(t.time), 6, 2) month,
         substr(max(t.time), 9, 2) day,
         round(avg(temperature1), 2) temperature1,
         round(avg(humidity1), 2) humidity1,
         round(avg(temperature2), 2) temperature2,
         round(avg(humidity2), 2) humidity2,
         round(avg(temperature3), 2) temperature3,
         round(avg(humidity3), 2) humidity3,
         round(avg(temperature4), 2) temperature4,
         round(avg(humidity4), 2) humidity4,
         round(avg(temperature5), 2) temperature5,
         round(avg(humidity5), 2) humidity5,
         round(avg(temperature6), 2) temperature6,
         round(avg(humidity6), 2) humidity6,
         round(avg(temperature7), 2) temperature7,
         round(avg(humidity7), 2) humidity7,
         round(avg(temperature8), 2) temperature8,
         round(avg(humidity8), 2) humidity8,
         round(avg(temperature9), 2) temperature9,
         round(avg(humidity9), 2) humidity9,
         round(avg(temperature10), 2) temperature10,
         round(avg(humidity10), 2) humidity10
    from originaldata t, warehouse_new w
   where t.id = w.client_id
     and t.time <= in_date
   group by t.id;
  commit;
exception
  when others then
    v_retCode := sqlcode;
    v_retMsg  := sqlerrm || sysdate;
    insert into operationlog
      (id, time, behavior, state, reason)
    values
      (operationlog_id_seq.nextval,
       to_char(sysdate, 'yyyy-mm-dd hh24:mi:ss'),
       '生成报表数据',
       0,
       v_retMsg);
    commit;
end proc_generate_report;