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Re: SQL Help

From: Viral Desai <viral303_at_hotmail.com>
Date: Sat, 14 Sep 2002 06:33:20 -0800
Message-ID: <F001.004D02ED.20020914063320@fatcity.com>


Chris,

How about following? is that what you are looking for:

Cheers
Viral

select serialnumber, type, max(jan), max(feb), ..... from
(

    SELECT mm.serialnumber, m.type

   ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'JAN', MAX(ROUND(mm.data1, 2))) JAN
   ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'FEB', MAX(ROUND(mm.data1, 2))) FEB
   ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'MAR', MAX(ROUND(mm.data1, 2))) MAR
   ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'APR', MAX(ROUND(mm.data1, 2))) APR
   ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'MAY', MAX(ROUND(mm.data1, 2))) MAY
   ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'JUN', MAX(ROUND(mm.data1, 2))) JUN
   ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'JUL', MAX(ROUND(mm.data1, 2))) JUL
   ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'AUG', MAX(ROUND(mm.data1, 2))) AUG
   FROM metera m, meterm mm, serialnumber s    WHERE mm.dataLid=111
   AND mm.readtype = 1
   AND TRUNC(mm.readdt) > TO_DATE('31-DEC-2001','DD-MON-YYYY')    AND TRUNC(mm.readdt) < TO_DATE('01-SEP-2002','DD-MON-YYYY')    AND mm.port = 0
   AND m.port = 0
   AND (s.id = 31 OR s.id = 33)
   AND mm.serialnumber = s.serialnumber
   AND m.serialnumber = mm.serialnumber
   GROUP BY mm.serialnumber, m.type, TO_CHAR(mm.readdt, 'MON')    ORDER BY mm.serialnumber, m.type, TO_DATE(TO_CHAR(mm.readdt, 'MON'), 'MON')
)
group by serialnumber, type;

>From: "Guidry, Chris" <chris.guidry_at_atcoelectric.com>
>Reply-To: ORACLE-L_at_fatcity.com
>To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
>Subject: SQL Help
>Date: Fri, 13 Sep 2002 14:08:28 -0800
>
>Hi All,
>Any ideas how I can get this into a tabular form (i.e. one row per
>serialnumber)?
>There may be gaps (nulls) anywhere in the data for a given month.
>I've tried with PL/SQL but it's difficult to account for gaps.
>The following is the closest I've come.
>O7345
>TGIF
>
> 1 SELECT mm.serialnumber, m.type
> 2 ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'JAN', MAX(ROUND(mm.data1, 2)))
>JAN
> 3 ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'FEB', MAX(ROUND(mm.data1, 2)))
>FEB
> 4 ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'MAR', MAX(ROUND(mm.data1, 2)))
>MAR
> 5 ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'APR', MAX(ROUND(mm.data1, 2)))
>APR
> 6 ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'MAY', MAX(ROUND(mm.data1, 2)))
>MAY
> 7 ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'JUN', MAX(ROUND(mm.data1, 2)))
>JUN
> 8 ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'JUL', MAX(ROUND(mm.data1, 2)))
>JUL
> 9 ,DECODE(TO_CHAR(mm.readdt, 'MON'), 'AUG', MAX(ROUND(mm.data1, 2)))
>AUG
> 10 FROM metera m, meterm mm, serialnumber s
> 11 WHERE mm.data1id=111
> 12 AND mm.readtype = 1
> 13 AND TRUNC(mm.readdt) > TO_DATE('31-DEC-2001','DD-MON-YYYY')
> 14 AND TRUNC(mm.readdt) < TO_DATE('01-SEP-2002','DD-MON-YYYY')
> 15 AND mm.port = 0
> 16 AND m.port = 0
> 17 AND (s.id = 31 OR s.id = 33)
> 18 AND mm.serialnumber = s.serialnumber
> 19 AND m.serialnumber = mm.serialnumber
> 20 GROUP BY mm.serialnumber, m.type, TO_CHAR(mm.readdt, 'MON')
> 21 ORDER BY mm.serialnumber, m.type, TO_DATE(TO_CHAR(mm.readdt, 'MON'),
>'MON');
>
>SERIALNUMBER TYPE JAN FEB MAR APR MAY JUN
>JUL AUG
>------------ ----------- --------- --------- --------- --------- ---------
>--------- --------- ---------
> 35891 X47693
>67.94
> 36515 X47007 2504.23
> 36515 X47007 2773.35
> 36515 X47007 3016.51
> 36515 X47007 3182.65
> 36515 X47007 3286.03
> 36515 X47007
>3432.04
> 36515 X47007
>3520.23
> 36524 X07205 2101.18
> 36524 X07205 2279.76
> 36524 X07205 2448.01
> 36524 X07205 2621.93
> 36524 X07205 2753.39
> 36524 X07205
>2834.15
> 36524 X07205
>2917.87
> 36524 X07205
>2991.37
> 36525 X47007 1642.29
> 36525 X47007 0
> 36525 X47007 1922.61
> 36525 X47007 2056.58
> 36525 X47007 2209.88
> 36525 X47007
>0
> 36525 X47007
>2532.08
> 36525 X47007
>2706.53
> 36527 X17007 743.32
> 36527 X17007 807.93
> 36527 X17007 871.34
> 36527 X17007 939.58
> 36527 X17007 1010.61
> 36527 X17007
>1093.55
> 36527 X17007
>1199.93
> 36527 X17007
>1290.5
>
>
>
>
>--
>Chris J. Guidry P.Eng. EE
>ATCO Electric, Metering Services
>Phone: (780) 420-4142
>Fax: (780) 420-3854
>Email: chris.guidry_at_atcoelectric.com
>
>
>--
>Please see the official ORACLE-L FAQ: http://www.orafaq.com
>--
>Author: Guidry, Chris
> INET: chris.guidry_at_atcoelectric.com
>
>Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Viral Desai
  INET: viral303_at_hotmail.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
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To REMOVE yourself from this mailing list, send an E-Mail message
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Received on Sat Sep 14 2002 - 09:33:20 CDT

Original text of this message

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