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Oracle Function

Oracle 
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CREATE OR REPLACE FUNCTION TRAINING.c1c3flt_cat_grp2(cof IN VARCHAR2)
RETURN NUMBER
IS
CAT_GRP NUMBER;
BEGIN
       IF cof BETWEEN '604' AND '607' THEN
         CAT_GRP := 1;
       ELSIF (cof IN ('610', '083', '084', '085')) OR (cof BETWEEN '615' and '619') OR
                            (cof BETWEEN '621' and '623') OR (cof BETWEEN '625' and '629') OR
                           (cof BETWEEN '631' and '634') THEN
         CAT_GRP := 1;
       ELSIF cof = '630' THEN
         CAT_GRP := 1;
       ELSIF (cof IN ('644', '699')) OR (cof BETWEEN '640' and '642') THEN
         CAT_GRP := 1;
       ELSIF (cof IN ('081', '082')) OR (cof BETWEEN '501' and '529') OR (cof BETWEEN '561' and '579') THEN
         CAT_GRP := 1;
       ELSIF cof IN ('086', '087', '080') THEN
         CAT_GRP := 1;
       ELSIF cof IN ('599', '593') THEN
         CAT_GRP := 1;
       ELSIF cof IN ('558', '598') THEN
         CAT_GRP := 1;
       ELSIF cof = '010' THEN
         CAT_GRP := 1;
       ELSIF cof BETWEEN '049' AND '056' THEN
         CAT_GRP := 1;
       ELSIF cof = '075' OR (cof BETWEEN '536' and '539') OR (cof BETWEEN '586' and '590') THEN
         CAT_GRP := 1;
       ELSIF (cof BETWEEN '531' and '533') OR (cof BETWEEN '581' and '583') THEN
         CAT_GRP := 1;
       ELSIF cof IN ('555', '595') THEN
         CAT_GRP := 1;
       ELSIF cof IN ('592', '552') THEN
         CAT_GRP := 1;
       ELSIF cof = '596' THEN
         CAT_GRP := 1;
       ELSIF cof BETWEEN '540' AND '548' THEN
         CAT_GRP := 1;
       ELSIF cof IN ('559', '551', '591', '594', '597', '553', '554', '556', '557') THEN
         CAT_GRP := 1;
       ELSIF (cof IN ('442', '448')) OR (cof BETWEEN '435' and '437') THEN
         CAT_GRP := 2;
       ELSIF (cof IN ('076', '472')) OR (cof BETWEEN '465' and '467') OR (cof BETWEEN '474' and '479') THEN
         CAT_GRP := 2;
       ELSIF (cof IN ('397', '403')) OR (cof BETWEEN '390' and '392') THEN
         CAT_GRP := 2;
       ELSIF (cof IN ('064', '078', '079', '322', '328')) OR (cof BETWEEN '315' and '317') THEN
         CAT_GRP := 2;
       ELSIF (cof IN ('028', '029', '128', '129', '312', '313')) OR (cof BETWEEN '300' and '302') THEN
         CAT_GRP := 2;
       ELSIF cof = '001' THEN
         CAT_GRP := 2;
       ELSIF cof = '021' THEN
         CAT_GRP := 2;
       ELSIF cof = '090' THEN
         CAT_GRP := 2;
       ELSIF cof = '107' THEN
         CAT_GRP := 2;
       ELSIF cof BETWEEN '161' AND '166' THEN
         CAT_GRP := 2;
       ELSIF cof = '030' THEN
         CAT_GRP := 2;
       ELSIF cof = '006' THEN
         CAT_GRP := 2;
       ELSIF cof = '004' THEN
         CAT_GRP := 2;
       ELSIF cof = '063' THEN
         CAT_GRP := 2;
       ELSIF cof = '005' THEN
         CAT_GRP := 2;
       ELSIF cof = '066' THEN
         CAT_GRP := 2;
       ELSIF cof = '045' THEN
         CAT_GRP := 2;
       ELSIF cof = '007' THEN
         CAT_GRP := 3;
       ELSIF cof = '130' THEN
         CAT_GRP := 3;
       ELSIF cof = '073' THEN
         CAT_GRP := 3;
       ELSIF cof = '070' THEN
         CAT_GRP := 3;
       ELSIF cof IN ('061', '062') THEN
         CAT_GRP := 3;
       ELSIF cof = '060' THEN
         CAT_GRP := 3;
       ELSIF cof = '008' THEN
         CAT_GRP := 3;
       ELSIF cof = '065' THEN
         CAT_GRP := 3;
       ELSIF cof IN ('019', '096', '098') THEN
         CAT_GRP := 3;
       ELSIF cof = '097' THEN
         CAT_GRP := 3;
       ELSIF cof IN ('018', '020') THEN
         CAT_GRP := 3;
       ELSIF cof = '074' THEN
         CAT_GRP := 3;
       ELSIF cof = '088' THEN
         CAT_GRP := 3;
       ELSIF cof = '089' THEN
         CAT_GRP := 3;
       ELSIF cof = '099' THEN
         CAT_GRP := 3;
       ELSIF (cof IN ('041', '044', '092', '093')) OR (cof BETWEEN '176' and '181') THEN
         CAT_GRP := 3;
       ELSIF cof IN ('046', '047', '048') THEN
         CAT_GRP := 3;
       ELSIF cof = '174' THEN
         CAT_GRP := 3;
       ELSIF cof IN ('168', '169') THEN
         CAT_GRP := 3;
       ELSIF cof IN ('153', '170', '171', '172', '173') THEN
         CAT_GRP := 3;
       ELSIF cof = '167' THEN
         CAT_GRP := 3;
       ELSIF cof = '105' THEN
         CAT_GRP := 3;
       END IF;
       RETURN(CAT_GRP);
END;
/

 

 

CREATE OR REPLACE FUNCTION TRAINING.CHECKUSERTEAM(uid IN VARCHAR2,teamcode_mv IN VARCHAR2) RETURN number AS
    CURSOR c1 IS SELECT * FROM us_userposn WHERE userid=uid;
    c1_rec c1%ROWTYPE;
    tmpstr1 varchar2(5) :='';
    --tmpstr2 varchar2(3000) :='';
 teamcode_mv_tmp varchar2(1000):='';
 teamcode_mv_len number(2) :=0;
 ptr number(2) :=1;
 retVal number := 0;-- o= false
BEGIN
 teamcode_mv_tmp :=teamcode_mv;
 teamcode_mv_len := length(teamcode_mv);
 while ptr<=teamcode_mv_len  loop
    begin
        IF NOT c1%ISOPEN THEN
          OPEN c1;
        END IF;
  tmpstr1:='';
  while substr(teamcode_mv_tmp,1,1) != ';' loop
  begin
     tmpstr1 := tmpstr1||substr(teamcode_mv_tmp,1,1);
     teamcode_mv_tmp :=substr(teamcode_mv_tmp,2,teamcode_mv_len);
     ptr := ptr + 1;
  end;
  end loop;
/*  DBMS_OUTPUT.PUT_LINE(tmpstr1);
  DBMS_OUTPUT.PUT_LINE(uid);
  SELECT TEAMCODE INTO tmpstr2 FROM US_USERPOSN WHERE USERID=uid and teamcode=tmpstr1;
  if tmpstr2 is not null then
  begin
    retVal := true;
    exit;
  end;
  end if;*/
  --funcstr :=funcstr||tmpstr2||';;';
  --DBMS_OUTPUT.PUT_LINE(uid);
        LOOP
          FETCH c1 INTO c1_rec;
          EXIT WHEN c1%NOTFOUND;
       IF c1_rec.teamcode = tmpstr1 THEN
       retVal := 1;
          EXIT;
       END IF;
        END LOOP;
        CLOSE c1;
  if retVal=1 then exit; end if;
  while substr(teamcode_mv_tmp,1,1) = ';' loop
  begin
     teamcode_mv_tmp :=substr(teamcode_mv_tmp,2,teamcode_mv_len);
     ptr := ptr + 1;
  end;
  end loop;
 end;
 end loop;
    --DBMS_OUTPUT.PUT_LINE(uid);
    --DBMS_OUTPUT.PUT_LINE(retVal);
 RETURN retVal;
END;
/

 

 

CREATE OR REPLACE FUNCTION TRAINING.GET_LEAVEDURATIONSWITHDESC(leavedata VARCHAR2)
RETURN varchar2 IS LeaveDurations varchar2(1000);

 v_counter number;
 curr_char char(1);
--lgq
prev_char char(1);
 get_first boolean;
 get_second boolean;
 curr_time_slot varchar2(10);
 first_pos number;
 cm_separator char(3);
 v_leavetype VARCHAR2(100);

BEGIN

 get_first := true;
 get_second := false;
 curr_time_slot := '';
 cm_separator := ';; ';

curr_char := ' ';
 for v_counter in 1..length(leavedata) loop
--lgq
                prev_char := curr_char;
  curr_char := substr(leavedata, v_counter, 1);
  if (get_first = true and (curr_char = '4' OR curr_char = '5' OR curr_char = '6' OR curr_char = '7' OR curr_char = '8' OR curr_char = '9')) then
   select substr(to_char(to_date('01/01/2002 00:00:00', 'dd/mm/yyyy hh24:mi:ss') + (1/(24*2)) * (v_counter-1) , 'hh24:mi:ss'), 1, 8)
   into curr_time_slot
   from dual;
   SELECT valuedesc INTO v_leavetype FROM FW_co_dropdown WHERE colname = 'LEAVETYPE' AND colvalue = curr_char;
   select LeaveDurations || v_leavetype || ' (' || curr_time_slot || '-' into LeaveDurations from dual;
   get_first := false;
   get_second := true;
   first_pos := v_counter;
   goto next_v_counter;
  end if;
--lgq  if (get_second = true and (curr_char = '0' OR curr_char = '1' OR curr_char = '2' OR curr_char = '3')) then
  if (get_second = true and prev_char != curr_char) then
   select substr(to_char(to_date('01/01/2002 00:00:00', 'dd/mm/yyyy hh24:mi:ss') + (1/(24*2)) * (v_counter-1) , 'hh24:mi:ss'), 1, 8)
   into curr_time_slot
   from dual;
   if (curr_time_slot = '00:00:00') then
    curr_time_slot := '23:59:59';
   end if;
   select LeaveDurations || curr_time_slot || ')' || cm_separator into LeaveDurations from dual;
   get_first := true;
   get_second := false;
--lgq start
if (curr_char = '4' or curr_char = '5' or curr_char = '6' or curr_char = '7' or curr_char='8' or curr_char='9') then
   select substr(to_char(to_date('01/01/2002 00:00:00', 'dd/mm/yyyy hh24:mi:ss') + (1/(24*2)) * (v_counter-1) , 'hh24:mi:ss'), 1, 8)
   into curr_time_slot
   from dual;
   SELECT valuedesc INTO v_leavetype FROM FW_co_dropdown WHERE colname = 'LEAVETYPE' AND colvalue = curr_char;
   select LeaveDurations || v_leavetype || ' (' || curr_time_slot || '-' into LeaveDurations from dual;
   get_first := false;
   get_second := true;
   first_pos := v_counter;
   goto next_v_counter;
end if;
--lgq end
  end if;

  <<next_v_counter>>
  if (get_second = true) then
--lgq   if (v_counter = length(leavedata) and (curr_char = '4' OR curr_char = '5' OR curr_char = '6' OR curr_char = '7' OR curr_char_ = '8' OR curr_char = '9')) then
   if (v_counter = length(leavedata) and (curr_char = prev_char)) then
    select substr(to_char(to_date('01/01/2002 00:00:00', 'dd/mm/yyyy hh24:mi:ss') + (1/(24*2)) * (v_counter) , 'hh24:mi:ss'), 1, 8)
    into curr_time_slot
    from dual;
    if (curr_time_slot = '00:00:00') then
     curr_time_slot := '23:59:59';
    end if;
    --SELECT valuedesc INTO v_leavetype FROM FW_co_dropdown WHERE colname = 'LEAVETYPE' AND colvalue = curr_char;
    --select LeaveDurations || v_leavetype || ' on ' || curr_time_slot || cm_separator into LeaveDurations from dual;
    select LeaveDurations || curr_time_slot || ')' || cm_separator into LeaveDurations from dual;
   end if;
--lgq   if (v_counter-1 = first_pos and (curr_char = '0' OR curr_char = '1' OR curr_char = '2' OR curr_char = '3')) then
   if (v_counter-1 = first_pos and (curr_char != prev_char)) then
    if (v_counter = length(leavedata)) then
     select substr(to_char(to_date('01/01/2002 00:00:00', 'dd/mm/yyyy hh24:mi:ss') + (1/(24*2)) * (v_counter-1) , 'hh24:mi:ss'), 1, 8)
     into curr_time_slot
     from dual;
    else
     select substr(to_char(to_date('01/01/2002 00:00:00', 'dd/mm/yyyy hh24:mi:ss') + (1/(24*2)) * (v_counter) , 'hh24:mi:ss'), 1, 8)
     into curr_time_slot
     from dual;
    end if;
    if (curr_time_slot = '00:00:00') then
     curr_time_slot := '23:59:59';
    end if;
    --SELECT valuedesc INTO v_leavetype FROM FW_co_dropdown WHERE colname = 'LEAVETYPE' AND colvalue = curr_char;
    --select LeaveDurations || v_leavetype || ' on ' || curr_time_slot || cm_separator into LeaveDurations from dual;
    select LeaveDurations || curr_time_slot || ')' || cm_separator into LeaveDurations from dual;
   end if;
  end if;
 end loop;

 if (length(LeaveDurations) > 0) then
  return substr(LeaveDurations, 1, length(LeaveDurations) - length(cm_separator));
 else
  return LeaveDurations;
 end if;
END;
/

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1 楼 jiasky 2010-03-04  
好像是在练书法。
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