Doubts formidable wrt "select", "join" and "group by" clause to calm a while...

Similar Questions

• Rewrite the query with joins, and group by

  Hello
  
  It's an interview question.
  
  Table names: bookshelf_checkout
  virtual library
  
  And the join condition between these two tables is title
  
  We need to rewrite under request without using the join condition and group by clause?
  
  

  SELECT b.title,max(bc.returned_date - bc.checkout_date) "Most Days Out"
             FROM bookshelf_checkout bc,bookshelf b
             WHERE bc.title(+)=b.title
             GROUP BY b.title;

  When I was in College, I read most of SELECT statements can be replaced by operations base SQL (DEFINE the OPERATORS). Now, I am rewriting the query with SET operators, but not able to get the exact result.
  
  Kindly help me on this.
  
  Thank you
  Suri

  Something like that?

    1  WITH books AS (
    2  SELECT 'title 1' title FROM dual UNION ALL
    3  SELECT 'title 2' FROM dual UNION ALL
    4  SELECT 'title 3' FROM dual ),
    5  bookshelf AS (
    6  SELECT 'title 1' title, DATE '2012-05-01' checkout_date, DATE '2012-05-15' returned_date FROM dual UNION ALL
    7  SELECT 'title 1' title, DATE '2012-05-16' checkout_date, DATE '2012-05-20' returned_date FROM dual UNION ALL
    8  SELECT 'title 2' title, DATE '2012-04-01' checkout_date, DATE '2012-05-15' returned_date FROM dual )
    9  SELECT bs.title, MAX(bs.returned_date - bs.checkout_date) OVER (PARTITION BY title) FROM bookshelf bs
   10  UNION
   11  (SELECT b.title, NULL FROM books b
   12  MINUS
   13* SELECT bs.title, NULL FROM bookshelf bs)
  SQL> /
  
  TITLE   MAX(BS.RETURNED_DATE-BS.CHECKOUT_DATE)OVER(PARTITIONBYTITLE)
  ------- ------------------------------------------------------------
  title 1                                                           14
  title 2                                                           44
  title 3
  

  Lukasz

• Difference-conditions (join and a Where Clause)

  Hi people,

  I need to clearly agree on what a difference exactly when we put any condition in INNER JOIN and the WHERE Clause.

  I have tried both way and found the same results. Even in the statistics Plan not much differences.  Any help would be appreciated.

  As:

  1 here, I use filter store in the join condition - Inner

  "SELECT i., Gl * Sc1.Item I.

  Inner Join Sc1.Part P

  On P.Part_Id = I.Part_Id

  Inner Join Sc1.Location Gl

  On Gl.Location_Id = I.Location_Id

  And Gl.Location_Id in (1767, 1747,202,1625)

  Inner Join Sc1.Condition C

  On C.Condtion_Id = Gl.Condition_Id

  Where I.Inactive_Ind = 0

  And I.Condition_Id! = 325

  2. here I use filter store in Where clause-

  SELECT i., Gl * Sc1.Item I

  Inner Join Sc1.Part P

  On P.Part_Id = I.Part_Id

  Inner Join Sc1.Location Gl

  On Gl.Location_Id = I.Location_Id

  Inner Join Sc1.Condition C

  On C.Condtion_Id = Gl.Condition_Id

  Where I.Inactive_Ind = 0

  and I.LOCATION_ID in (1767, 1747,202,1625)

  And I.Condition_Id! = 325

  Thank you

  Mark
  

  
  

  
  

  Hello

  MarkCooper wrote:

  Hi guys,.

  To reply to all - I understand.

  1. its good practice to use conditions / filter (except CLAUSE) in the WHERE Clause rather Inner join? bon ?

  2. now, in my previous example. We could use the location code in where clause as it was in the two tables.

  What is the best practice to use the code to location here ( 1 /2) ?

  1. here I use filter store in the Inner join condition ( guess the location code is not in the article table)).

  "SELECT i., Gl * Sc1.Item I.

  Inner Join Sc1.Part P

  On P.Part_Id = I.Part_Id

  Inner Join Sc1.Location Gl

  On Gl.Location_Id = I.Location_Id

    And Gl.Location_Id in (1767, 1747,202,1625)

  Inner Join Sc1.Condition C

  On C.Condtion_Id = Gl.Condition_Id

  Where I.Inactive_Ind = 0

  And I.Condition_Id! = 325

  2. here I use filter store in Where clause (assume that the location code is not in the article table)-

  SELECT i., Gl * Sc1.Item I

  Inner Join Sc1.Part P

  On P.Part_Id = I.Part_Id

  Inner Join Sc1.Location Gl

  On Gl.Location_Id = I.Location_Id

  Inner Join Sc1.Condition C

  On C.Condtion_Id = Gl.Condition_Id

  Where I.Inactive_Ind = 0

    And Gl.Location_Id in (1767, 1747,202,1625)

  And I.Condition_Id! = 325

  Thank you

  If location_id isn't in the item table, then the join condition

  On Gl.Location_Id = I.Location_Id

  will cause an error.

  Once more, it should not affect results or performance if a condition like

  Gl.Location_Id in (1767, 1747,202,1625)

  is in the clause or the WHERE clause.  No matter if it is be a column called location_id in any other table, or if the same column Gl.Location_Id is used in other conditions.

  As this condition only refers to a table (GI), I recommend you put it in a WHERE clause, just to make the code clearer.

  Yet once, this applies only to the inner joins, not for outer joins and not to CONNECT BY queries.

• Update with the join and group by

  Hi all
  
  I'm currently updating multiple columns in a table from an inner join query.
  First one recover the affected rows and values that I need for the update (which I call this subquery ED_Query).
  It is important to note that this subquery has a group of and and the having clause.
  
  My first attempt (using the query running in the SQL Server query) fails:
  
  SQL > update ED_Update
  2 set ED_Update.dtHoraInicioReal = ED_Query.dtHoraInicioReal,
  3 ED_Update.dtHoraFinReal = ED_Query.dtHoraFinReal,
  4 ED_Update.fPorcentajeRealizado = ED_Query.fPorcentajeRealizado
  HISTORICOS_AVANZA 5. HSAE_HIS_EXPEDICIONDIARIA ED_Update
  inner join 6)
  7. select distinct ED.iIdExpedicion, ED.iIdExpedicionDiaria,
  8 MAX (PT.iOrdenEnTrayecto) + 1 as iNumParadas,
  9 MAX (HPP.iOrden) as iOrdenUltimaParada,
  10 MIN (dtHora_LlegadaReal + iTiempoEnParada /(24*60*60)) as dtHoraInicioReal,
  11 MAX (dtHora_LlegadaReal) as dtHoraFinReal,
  12 100 * cast ((MAX (HPP.iOrden) + 1) as float) / cast ((MAX (PT.iOrdenEnTrayecto) + 1) as float) as fPorcentajeRealizado
  13 of HISTORICOS_AVANZA. ED HSAE_HIS_EXPEDICIONDIARIA
  14 left join HISTORICOS_AVANZA. HSAE_HIS_HORAPASOPARADA HPP
  15 ED.iIdExpedicion = HPP.iIdExpedicion and ED.dtJornada = HPP.dtJornada
  16 left join AVANZA. SAE_URB_PARADASTRAYECTO PT on ED.iIdLinea = PT.iIdLinea and ED.iIdTrayecto = PT.iIdTrayecto
  17 where ED.dtJornada = TO_DATE (January 14, 2013 ',' DD/MM/YYYY ') and ED.iIdExpedicion in (-131076)
  18 ED.iIdExpedicion, ED.iIdExpedicionDiaria, ED.dtHoraInicioReal, ED.dtHoraFinReal group
  19 having ED.dtHoraInicioReal <>min (dtHora_LlegadaReal + iTiempoEnParada /(24*60*60))
  20 or ED.dtHoraFinReal <>max (dtHora_LlegadaReal)
  (21) ED_Query
  22 we ED_Update.iIdExpedicionDiaria = ED_Query.iIdExpedicionDiaria;
  
  ERROR on line 5:
  ORA-00933: SQL not correctly completed command.
  
  Subquery (ED_Query) work fine in Oracle, so I suspect that the problems are when I mix with the update clause.
  
  SQL > select distinct ED.iIdExpedicion, ED.iIdExpedicionDiaria,.
  2 MAX (PT.iOrdenEnTrayecto) + 1 as iNumParadas,
  3 MAX (HPP.iOrden) as iOrdenUltimaParada,
  4 MIN (dtHora_LlegadaReal + iTiempoEnParada /(24*60*60)) as dtHoraInicioReal,
  5 MAX (dtHora_LlegadaReal) as dtHoraFinReal,
  6 100 * cast ((MAX (HPP.iOrden) + 1) as float) / cast ((MAX (PT.iOrdenEnTrayecto) + 1) as float) as fPorcentajeRealizado,
  7 ED.dtHoraInicioReal ED_dtHoraInicioReal, ED.dtHoraFinReal as ED_dtHoraFinReal, ED.fPorcentajeRealizado as ED_fPorcentajeRealizado
  8 of HISTORICOS_AVANZA. ED HSAE_HIS_EXPEDICIONDIARIA
  9 left join HISTORICOS_AVANZA. HSAE_HIS_HORAPASOPARADA HPP
  10 on ED.iIdExpedicion = HPP.iIdExpedicion and ED.dtJornada = HPP.dtJornada
  11 left join AVANZA. SAE_URB_PARADASTRAYECTO PT on ED.iIdLinea = PT.iIdLinea and ED.iIdTrayecto = PT.iIdTrayecto
  where the ED.dtJornada 12 = TO_DATE (January 14, 2013 ',' DD/MM/YYYY ') and ED.iIdExpedicion in (-131076)
  13 group of ED.iIdExpedicion, ED.iIdExpedicionDiaria, ED.dtHoraInicioReal, ED.dtHoraFinReal, ED.fPorcentajeRealizado
  14 after ED.dtHoraInicioReal <>min (dtHora_LlegadaReal + iTiempoEnParada /(24*60*60))
  15 or ED.dtHoraFinReal <>max (dtHora_LlegadaReal);
  
  IIDEXPEDICION IIDEXPEDICIONDIARIA INUMPARADAS IORDENULTIMAPARADA DTHORAINI
  ------------- ------------------- ----------- ------------------ ---------
  DTHORAFIN FPORCENTAJEREALIZADO ED_DTHORA ED_DTHORA ED_FPORCENTAJEREALIZADO
  --------- -------------------- --------- --------- -----------------------
  -131076 5662 406 15 JANUARY 13
  15 JANUARY 13 JANUARY 15, 13 15 JANUARY 13 0
  
  -131076 5663 406 15 JANUARY 13
  15 JANUARY 13 JANUARY 15, 13 15 JANUARY 13 0
  
  -131076 5664 406 15 JANUARY 13
  15 JANUARY 13 JANUARY 15, 13 15 JANUARY 13 0
  
  After reading this forum, I have change the query and try the following:
  
  SQL > UPDATE
  () 2
  3. select distinct ED.iIdExpedicion, ED.iIdExpedicionDiaria,
  4 MAX (PT.iOrdenEnTrayecto) + 1 as iNumParadas,
  5 MAX (HPP.iOrden) as iOrdenUltimaParada,
  6 MIN (dtHora_LlegadaReal + iTiempoEnParada /(24*60*60)) as dtHoraInicioReal,
  7 MAX (dtHora_LlegadaReal) as dtHoraFinReal,
  8 100 * cast ((MAX (HPP.iOrden) + 1) as float) / cast ((MAX (PT.iOrdenEnTrayecto) + 1) as float) as fPorcentajeRealizado,
  9 ED.dtHoraInicioReal ED_dtHoraInicioReal, ED.dtHoraFinReal as ED_dtHoraFinReal, ED.fPorcentajeRealizado as ED_fPorcentajeRealizado
  HISTORICOS_AVANZA 10. ED HSAE_HIS_EXPEDICIONDIARIA
  11 left join HISTORICOS_AVANZA. HSAE_HIS_HORAPASOPARADA HPP
  12 on ED.iIdExpedicion = HPP.iIdExpedicion and ED.dtJornada = HPP.dtJornada
  13 left join AVANZA. SAE_URB_PARADASTRAYECTO PT on ED.iIdLinea = PT.iIdLinea and ED.iIdTrayecto = PT.iIdTrayecto
  14 where ED.dtJornada = TO_DATE (January 14, 2013 ',' DD/MM/YYYY ') and ED.iIdExpedicion in (-131076)
  Group 15 of ED.iIdExpedicion, ED.iIdExpedicionDiaria, ED.dtHoraInicioReal, ED.dtHoraFinReal, ED.fPorcentajeRealizado
  16 having ED.dtHoraInicioReal <>min (dtHora_LlegadaReal + iTiempoEnParada /(24*60*60))
  17 or ED.dtHoraFinReal <>max (dtHora_LlegadaReal)
  18)
  19 SET ED_dtHoraInicioReal = dtHoraInicioReal,
  20 ED_dtHoraFinReal = dtHoraFinReal,
  21 ED_fPorcentajeRealizado = fPorcentajeRealizado;
  
  ERROR on line 2:
  ORA-01732: operation non-legal data manipulation on this point of view
  
  Little help?
  
  Thanl in advance.
  
  Published by: 984483 on 28-ene-2013 01:48

  Hello

  Thanks for posting the CREATE TABLE and INSERT.
  Don't forget to post the desired results of these sample data, i.e. the content of the or the tables changed after the UPDATE is made.

  Is that what you want ed_update to look like after that everyhting is finished?

  DATE01      NUMBERMAX  NUMBERSUM
  ---------- ---------- ----------
  01/01/2013         30         60
  02/01/2013          0          0
  03/01/2013          0          0
  

  If so, here's a way to do it:

  UPDATE     ed_update     u
  SET     (numbermax, numbersum) =
       (
               SELECT  MAX (number01)
            ,     SUM (number01)
            FROM     ed_query
            WHERE     date01     = u.date01
       )
  WHERE     date01     = TO_DATE ('01/01/2013', 'DD/MM/YYYY')   -- If wanted
  ;
  

  In Oracle, INNER JOIN works only in the FROM clause of a SELECT statement.
  When you want to update a table with values from another table, you can do a subquery correlated (as I showed above) or use the MERGER instead of UPDATE.

• By the way where and group by clause Cursor

  I'm working on a procedure that generates a where clause clause and needs of a group by clause to return the correct results. I'm moving the two where and group variables in the cursor.
  
  The variables are is filled correctly, but when the cursor is created, variables are not in the cursor.
  
  Here's the code I'm working with. It is part of a package, but does no appeal to other parts of the package.
  
  PROCEDURE createFollowUpTask_Exposure (psUppgkedjetyp IN tis.tial.uppgkedjetyp%TYPE NULL by default,
  psAlarmtyp IN tis.tial.alarmtyp%TYPE by default NULL,
  psSubtyp IN tis.tial.subtyp%TYPE by default NULL,
  pnDays in NUMBER NULL by default,
  psKampkod IN tis.tiin.kampkod%TYPE by default NULL,
  psKatnr IN tis.tiin.katnr%TYPE by default NULL,
  psUtgava IN tis.tiin.utgava%TYPE by default NULL,
  psKatslag IN tis.tikg.katslag%TYPE by default NULL,
  psProdsyst IN tis.tikg.prodsyst%TYPE by default NULL,
  psUppgtyp IN tis.tiin.uppgtyp%TYPE by default NULL,
  psProdkod IN tis.tiin.prodkod%TYPE by default NULL,
  psStatus IN tis.tiin.status%TYPE by default NULL
  ) AS
  --
  cTIAL tis.tial%ROWTYPE;
  vLopnr tis.tial.lopnr%TYPE;
  vSqlWhere VARCHAR2 (4000);
  vGroupBy VARCHAR2 (1000): = "tiin.kampkod, tiin.abnr, tiko.fordsalj;
  cSelectCursor SYS_REFCURSOR;
  vSqlSelect VARCHAR2 (4000);
  psDays VARCHAR2 (50);
  cRec T_TIAL_REC;
  nCount number: = 0;
  
  --
  CURSOR cSqlSelect (SqlWhere IN VARCHAR2, GroupBy IN VARCHAR2) IS
  SELECT tiin.kampkod, tiin.abnr, tiko.fordsalj, MAX (tici.regdat) ALARMDATE
  OF tis.tiin
  JOIN tis.tiko ON tiin.kampkod = tiko.kampkod AND tiin.abnr = tiko.abnr
  JOIN core.tici ON tiin.kampkod = tici.kampkod AND tiin.abnr = tici.abnr AND tici.inplnr = tiin.inplnr
  WHERE 1 = 1 | SqlWhere
  GroupBy GROUP;
  --
  BEGIN
  -If these parameters are null, trigger the error
  IF psUppgkedjetyp IS NULL and psSubtyp IS NULL THEN
  raise_application_error (-20001,
  "String from the event or events must be assigned");
  END IF;
  -Fill the TIAL values
  IF psUppgkedjetyp IS NOT NULL THEN
  cTIAL.Uppgkedjetyp: = psUppgkedjetyp;
  END IF;
  --
  IF psAlarmtyp IS NOT NULL THEN
  cTIAL.Alarmtyp: = psAlarmtyp;
  END IF;
  --
  cTIAL.Handklass: = 't';
  cTIAL.Blobid: = 0;
  --
  IF pnDays IS NOT NULL THEN
  psDays: = '+' | pnDays;
  END IF;
  IF psSubtyp IS NOT NULL THEN
  cTIAL.Subtyp: = psSubtyp;
  END IF;
  -Create Where clause for cursor
  vSqlWhere: = ";
  IF psKampkod IS NOT NULL THEN
  vSqlWhere: = vSqlWhere | "AND tiin.kampkod ="' | psKampkod | " ' ;
  END IF;
  --
  IF psKatnr IS NOT NULL THEN
  vSqlWhere: = vSqlWhere | "AND tiin.katnr ="' | psKatnr | " ' ;
  END IF;
  --
  IF psUtgava IS NOT NULL THEN
  vSqlWhere: = vSqlWhere | "AND tiin.utgava ="' | psUtgava | " ' ;
  END IF;
  --
  IF psKatslag IS NOT NULL THEN
  vSqlWhere: = vSqlWhere | "AND tikg.katslag ="' | psKatslag | " ' ;
  END IF;
  --
  IF psProdsyst IS NOT NULL THEN
  vSqlWhere: = vSqlWhere | "AND tikg.prodsyst ="' | psProdsyst | " ' ;
  END IF;
  --
  IF psUppgtyp IS NOT NULL THEN
  vSqlWhere: = vSqlWhere | "AND tiin.uppgtyp ="' | psUppgtyp | " ' ;
  END IF;
  --
  IF psProdkod IS NOT NULL THEN
  vSqlWhere: = vSqlWhere | "AND tiin.prodkod ="' | psProdkod | " ' ;
  END IF;
  --
  IF psStatus IS NOT NULL THEN
  vSqlWhere: = vSqlWhere | "AND tiin.status ="' | psStatus | " ' ;
  END IF;
  -Browse all records in input parameters of the meeting and set values required TIAL.
  I'm IN cSqlSelect (vSqlWhere, vGroupBy)
  --
  LOOP
  -EXTRACT cSelectCursor INTO cRec;
  cTIAL.Kampkod: = ";
  cTIAL.Abnr: = ";
  cTIAL.Sign: = ";
  cTIAL.Alarmdate: = ";
  cTIAL.Kampkod: = i.Kampkod;
  cTIAL.Abnr: = i.Abnr;
  cTIAL.Sign: = i.fordsalj;
  cTIAL.Alarmdate: = i.alarmdate;
  --
  nCount: = nCount + 1;
  --
  IF vLopnr = - 1 THEN
  raise_application_error (-20002,
  "Error creating task for: ' | '. cTIAL.Kampkod |' '|| cTIAL.Abnr |' Sales representative: ' | cTIAL.Alarmdate);
  END IF;
  END LOOP;
  DBMS_OUTPUT. Put_line (' I created ' | nCount |) "documents.");
  
  
  
  END createFollowUpTask_Exposure;
  
  Thanks in advance for any help.

  Hello

  Welcome to the forum!

  Try this (untested) example:

  PROCEDURE createFollowUpTask_Exposure(psUppgkedjetyp IN tis.tial.uppgkedjetyp%TYPE DEFAULT NULL,
                                        psAlarmtyp     IN tis.tial.alarmtyp%TYPE DEFAULT NULL,
                                        psSubtyp       IN tis.tial.subtyp%TYPE DEFAULT NULL,
                                        pnDays         IN NUMBER DEFAULT NULL,
                                        psKampkod      IN tis.tiin.kampkod%TYPE DEFAULT NULL,
                                        psKatnr        IN tis.tiin.katnr%TYPE DEFAULT NULL,
                                        psUtgava       IN tis.tiin.utgava%TYPE DEFAULT NULL,
                                        psKatslag      IN tis.tikg.katslag%TYPE DEFAULT NULL,
                                        psProdsyst     IN tis.tikg.prodsyst%TYPE DEFAULT NULL,
                                        psUppgtyp      IN tis.tiin.uppgtyp%TYPE DEFAULT NULL,
                                        psProdkod      IN tis.tiin.prodkod%TYPE DEFAULT NULL,
                                        psStatus       IN tis.tiin.status%TYPE DEFAULT NULL) AS
     --
     cTIAL         tis.tial%ROWTYPE;
     vLopnr        tis.tial.lopnr%TYPE;
     vSqlWhere     VARCHAR2(4000);
     vGroupBy      VARCHAR2(1000) := ' tiin.kampkod, tiin.abnr, tiko.fordsalj';
     cSelectCursor SYS_REFCURSOR;
     vSqlSelect    VARCHAR2(4000);
     psDays        VARCHAR2(50);
     cRec          T_TIAL_REC;
     nCount        NUMBER := 0;
  
     FUNCTION fnc_cSqlSelect(SqlWhere IN VARCHAR2,
                             GroupBy  IN VARCHAR2) RETURN VARCHAR2 IS
     BEGIN
        RETURN 'SELECT tiin.kampkod,
               tiin.abnr,
               tiko.fordsalj,
               MAX(tici.regdat) ALARMDATE
          FROM tis.tiin
          JOIN tis.tiko ON tiin.kampkod = tiko.kampkod
                       AND tiin.abnr = tiko.abnr
          JOIN core.tici ON tiin.kampkod = tici.kampkod
                        AND tiin.abnr = tici.abnr
                        AND tici.inplnr = tiin.inplnr
         WHERE 1 = 1 ' || SqlWhere || ' GROUP BY ' || GroupBy;
     END fnc_cSqlSelect;
  
  BEGIN
     -- If these parameters are null, raise error
     IF psUppgkedjetyp IS NULL AND psSubtyp IS NULL THEN
        raise_application_error(-20001,
                                'Either Event Chain or Starting Event must be assigned');
     END IF;
     -- Populate TIAL values
     IF psUppgkedjetyp IS NOT NULL THEN
        cTIAL.Uppgkedjetyp := psUppgkedjetyp;
     END IF;
     --
     IF psAlarmtyp IS NOT NULL THEN
        cTIAL.Alarmtyp := psAlarmtyp;
     END IF;
     --
     cTIAL.Handklass := 'T';
     cTIAL.Blobid    := 0;
     --
     IF pnDays IS NOT NULL THEN
        psDays := '+ ' || pnDays;
     END IF;
     IF psSubtyp IS NOT NULL THEN
        cTIAL.Subtyp := psSubtyp;
     END IF;
     -- Create Where clause for cursor
     vSqlWhere := '';
     IF psKampkod IS NOT NULL THEN
        vSqlWhere := vSqlWhere || ' AND tiin.kampkod = ''' || psKampkod || '''';
     END IF;
     --
     IF psKatnr IS NOT NULL THEN
        vSqlWhere := vSqlWhere || ' AND tiin.katnr = ''' || psKatnr || '''';
     END IF;
     --
     IF psUtgava IS NOT NULL THEN
        vSqlWhere := vSqlWhere || ' AND tiin.utgava = ''' || psUtgava || '''';
     END IF;
     --
     IF psKatslag IS NOT NULL THEN
        vSqlWhere := vSqlWhere || ' AND tikg.katslag = ''' || psKatslag || '''';
     END IF;
     --
     IF psProdsyst IS NOT NULL THEN
        vSqlWhere := vSqlWhere || ' AND tikg.prodsyst = ''' || psProdsyst || '''';
     END IF;
     --
     IF psUppgtyp IS NOT NULL THEN
        vSqlWhere := vSqlWhere || ' AND tiin.uppgtyp = ''' || psUppgtyp || '''';
     END IF;
     --
     IF psProdkod IS NOT NULL THEN
        vSqlWhere := vSqlWhere || ' AND tiin.prodkod = ''' || psProdkod || '''';
     END IF;
     --
     IF psStatus IS NOT NULL THEN
        vSqlWhere := vSqlWhere || ' AND tiin.status = ''' || psStatus || '''';
     END IF;ç
     -- Loop through all records meeting input parameters and set required TIAL values.
     OPEN cSelectCursor FOR fnc_cSqlSelect(vSqlWhere,
                                           vGroupBy);
  
     LOOP
        FETCH cSelectCursor
           INTO v; -- You must define a variable 'v' to hold the data of cursor
        EXIT WHEN cSelectCursor%NOTFOUND;
  
        --FETCH cSelectCursor INTO cRec;
        cTIAL.Kampkod   := '';
        cTIAL.Abnr      := '';
        cTIAL.Sign      := '';
        cTIAL.Alarmdate := '';
        cTIAL.Kampkod   := i.Kampkod;
        cTIAL.Abnr      := i.Abnr;
        cTIAL.Sign      := i.fordsalj;
        cTIAL.Alarmdate := i.alarmdate;
        --
        nCount := nCount + 1;
        --
        IF vLopnr = -1 THEN
           raise_application_error(-20002,
                                   'Error Creating task for: ' || cTIAL.Kampkod || ' ' ||
                                   cTIAL.Abnr || ' Sales Rep: ' || cTIAL.Alarmdate);
        END IF;
     END LOOP;
  
     CLOSE cSelectCursor;
  
     DBMS_OUTPUT.PUT_LINE('I created ' || nCount || ' records.');
  
  END createFollowUpTask_Exposure;
  /
  

  Kind regards

• Syntax of UPDATE of Oracle with the JOIN and the WHERE clause

  I need to update one of my paintings and can't seem to get the syntax right. I tried 4 different approaches, but does not have a chance.  Any help would be greatly appreciated.

  Attempt #1: Error: not correctly completed SQL command

  UPDATE TESTDTA.F4941
SET TESTDTA.F4941.RSDSTN=TESTDTA.F4981.FHRTDQ,TESTDTA.F4941.RSUMD1=TESTDTA.F4981.FHUOM
FROM TESTDTA.F4941
INNER JOIN TESTDTA.F4981
ON TESTDTA.F4941.RSSHPN  = TESTDTA.F4981.FHSHPN
WHERE TESTDTA.F4941.RSSHPN = 647143
AND TESTDTA.F4941.RSDSTN = 0
AND TESTDTA.F4941.RSADDJ  > 110365
AND TESTDTA.F4981.FHCGC1  = 'DIS';

  Try #2: Error report: SQL error: ORA-00904: "TESTDTA." "" F4981 ". "' FHUOM ': invalid identifier 00904. 00000 - '% s: invalid identifier '.

  UPDATE (SELECT TESTDTA.F4941
FROM TESTDTA.F4941
INNER JOIN TESTDTA.F4981
ON TESTDTA.F4941.RSSHPN  = TESTDTA.F4981.FHSHPN
WHERE TESTDTA.F4941.RSSHPN = 647143
AND TESTDTA.F4941.RSDSTN = 0
AND TESTDTA.F4941.RSADDJ  > 110365
AND TESTDTA.F4981.FHCGC1  = 'DIS')
SET TESTDTA.F4941.RSDSTN=TESTDTA.F4981.FHRTDQ,TESTDTA.F4941.RSUMD1=TESTDTA.F4981.FHUOM

  
  

  Try #3: Error report: SQL error: ORA-00904: "TESTDTA." "' F4941 ': invalid identifier 00904. 00000 - '% s: invalid identifier '.

  UPDATE (SELECT *
FROM TESTDTA.F4941
INNER JOIN TESTDTA.F4981
ON TESTDTA.F4941.RSSHPN  = TESTDTA.F4981.FHSHPN
WHERE TESTDTA.F4941.RSSHPN = 647143
AND TESTDTA.F4941.RSDSTN = 0
AND TESTDTA.F4941.RSADDJ  > 110365
AND TESTDTA.F4981.FHCGC1  = 'DIS')
SET TESTDTA.F4941.RSDSTN=TESTDTA.F4981.FHRTDQ,TESTDTA.F4941.RSUMD1=TESTDTA.F4981.FHUOM;

  
  

  Try #4: Error: ORA-00925: Missing keyword 00925. 00000 - "missing IN the keyword"

  MERGE TESTDTA.F4941
USING TESTDTA.F4981
ON (TESTDTA.F4941.RSSHPN  = TESTDTA.F4981.FHSHPN
AND TESTDTA.F4941.RSSHPN = 647143
AND TESTDTA.F4941.RSDSTN = 0
AND TESTDTA.F4941.RSADDJ  > 110365
AND TESTDTA.F4981.FHCGC1  = 'DIS'
  )
WHEN MATCHED THEN
UPDATE SET TESTDTA.F4941.RSDSTN=TESTDTA.F4981.FHRTDQ
   ,TESTDTA.F4941.RSUMD1=TESTDTA.F4981.FHUOM;

  Finally managed to do work, adding DISTINCT to select.  I have pasted the SQL error in Google to begin with.  Laughing out loud!

  Code snippet work for anyone who comes across this thread...

  MERGE INTO TESTDTA. F4941 DST

  USING (SELECT DISTINCT TESTDTA. F4941. RSSHPN,

  TESTDTA. F4941. RSDSTN,

  TESTDTA. F4941. RSUMD1,

  TESTDTA. F4941. RSADDJ,

  TESTDTA. F4981. FHSHPN,

  TESTDTA. F4981. FHRTDQ,

  TESTDTA. F4981. FHUOM,

  TESTDTA. F4981. FHCGC1

  OF TESTDTA. F4941

  JOIN INTERNAL TESTDTA. F4981

  ON TESTDTA. F4941. RSSHPN = TESTDTA. F4981. FHSHPN

  WHERE - TESTDTA. F4941. RSSHPN = 647143 AND

  TESTDTA. F4941. RSDSTN = 0

  AND TESTDTA. F4941. RSADDJ > 110365

  AND TESTDTA. F4981. FHCGC1 = 'SAY') CBC

  on (DST. RSSHPN = SRC. FHSHPN)

  When matched then update

  SET DST. RSDSTN = SRC. FHRTDQ, SUMMER TIME. RSUMD1 = SRC. FHUOM;

  Thanks to everyone who helped with this.

• left outer join and the where clause for the table to the right

  I want to join two tables a and b, where a is a must and b is a result set in option. When I use a left outer join to a to b, I want to achieve:
  
  1. Select a single column, two columns of b (not the join columns)
  2 - even if theres no friendly on the join column does not return data from one.
  3. If there is a match applies when the criteria on column b (table in option)
  
  so, how can I avoid no_data_found in this case? When I apply where criteria for b, so it does not return the data from one, which is a must.

  Sounds like a regular outer join to me...

  select a.col1, b.col2, b.col2
  from   tableA a
         left outer join tableB b
         on (a.id = b.id and b.colX = 'X')
  

• Virtual Center Version 2.5.0 Build 119598 - add user / Select user GUI - not finding the users accounts and groups in Microsoft AD

  All,

  Has anyone seen the following symptoms?

  (1) when a user or group account does not appear in the 'users and groups' dialogue box 'Select users' research will result in a "select users or groups" pop indicating "no user or group not found as the search result. Before beginning your search, in the dialog box "Select users", the correct domain name appeared in the "domain:" drop-down list.

  (2) not possible to account or group of usernames containing spaces. She will accept the format of the name of groups 'Pre-windows 2000' of objects. The account names and groups ' select users ' GUI will be find the account or group when you enter the explicit & lt; domain name & gt; ------& lt; Account name & gt; in the text box 'Users' or & lt; domain name & gt; ------& lt; Group name & gt;.

  Is there a known issue with user accounts or to find when they do not appear in the "users and groups" in the dialog box "select users".

  Kind regards

  Steve

  Sorry, wrong forum, this is Server 2.0.

  ---

  If you have found this device or any other answer useful please consider the use of buttons useful or Correct to award points.

• tables, join and summation

  Hello everyone, I wrote a query for this but unfortunately it does not work...
  
  I have two tables
  
  Table 1
  
  amount used_date
  29/12/2006 4
  30/12/2006 3
  
  Table 2
  amount used_date
  29/12/2006 5
  30/12/2006 6
  
  Now, I have to join the two table and get the total sum of the amount... so the result should be... I have
  
  final table
  amount used_date
  18 2006
  
  I have problems with writing a query to do this, I'm still a beginner please note.
  
  Thank you.

  I guess that you do not want to join the tables, but combine all records on their part
  and calculate a total per year

  WITH TABLE_1 AS(
    SELECT  TO_DATE('12/29/2006', 'mm/dd/yyyy')  USED_DATE,  4 AMOUNT FROM DUAL UNION ALL
    SELECT TO_DATE('12/30/2006', 'mm/dd/yyyy') , 3 FROM DUAL
  ),
  TABLE_2 AS(
    SELECT  TO_DATE('12/29/2006', 'mm/dd/yyyy')  USED_DATE,  5 AMOUNT FROM DUAL UNION ALL
    SELECT TO_DATE('12/30/2006', 'mm/dd/yyyy') , 6 FROM DUAL
  )
  SELECT extract(YEAR from used_date) year, SUM(AMOUNT)
  FROM (
    SELECT * FROM TABLE_1
    UNION ALL
    SELECT * FROM TABLE_2
  )
  GROUP BY extract(YEAR from used_date)
  ;
  
  YEAR                   SUM(AMOUNT)
  ---------------------- ----------------------
  2006                   18                     
  

• Interface SQL and Group By

  Is it possible to use the Group By clause in the SQL interface or what I need to create a view in the data source with the group required to achieve this?

  You can simply drop your entire sql statement in the first box. Ignore others in the State of charge of sql.

  I tend to develop my sql scripts in another tool (like the toad) and then copy and paste the script into the charge status select box (you need to remove the word "select" in your statement). This way you can make order bys, joins, all you want.

  Published by: Sean V on March 10, 2009 08:25

• How can I remove an item from the death of the select icons and notifications appear in the taskbar?

  When I open "Select icons and notifications appear in the task bar" one of the things it lists is "GLBD565.tmp" which seems to be left by the installation of a software product.  The icon is not active and I doubt if it still exists, but it appears in the list.  That list is maintained and how to remove the dead of her spots?

  The entries to Customize Notifications cannot be removed selectively. You can, however, clear the set lists by using the following registry change.

  1. Click Start, type regedit in the Search box and press ENTER.

  2. Locate and then click the following registry subkey:
     Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify HKEY_CURRENT_USER
  3. In the Details pane, click the IconStreams registry entry.
  4. On the Edit menu, click delete, and then click Yes.
  5. In the Details pane, click the PastIconsStream registry entry.
  6. On the Edit menu, click delete, and then click Yes.
  7. Exit Registry Editor.
  8. Restart the Explorer.exe process. To do this, follow these steps:
  9. Press CTRL + SHIFT + ESC.
  10. On the process in the Task Manager tab, click the process explorer.exe and then double click on end process .
  11. On the file menu, click new task (run), type Explorer and click OK.
  12. Exit Task Manager.

  (c) Microsoft Corporation

  -or-

  Download and run a VBScript script that automates the steps above.
  How to delete items from the Notification area in Windows 7/Vista/XP

  Ramesh Srinivasan, Microsoft MVP [Windows Desktop Experience]

• Message: Need IPv6 to join the Group of home when he tried to join the group home

  Original title: IPv6

  When I try to join a homegroup on this computer, I get a message that says I need IPv6. I clicked on the adapter and went to proberties and I have IPv6 installed and it has a check mark in the box. So, it should work. When I clik on the link and go to properties and don't look at the IPv6 connection it say no internet. What this means and how to get it to connect. Man this is proving to be a mess.

  Hi billgoodwin,

  Try the steps mentioned by "Novak Wu MSFT, Moderator Monday, November 2, 2009 01:06" and check the result. See IPv6 must join home group

  For reference, see why I can't join a homegroup?

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Not the users and groups folder under computer management

  Original title: no access to users and groups in Windows 8 Pro

  Right click on computer, select Manage

  There is no option in the management of the computer!

  WHY? How to view?
  Thank you
  Hi Johnny,.
   
  
  Looks like you are unable to get users and groups under computer management.
  
   
  I would like to gather information to help you:
   
  
   
  (1) how do you try to locate users and groups under computer management?
  (2) you are able to view other folders in the same section?
  (3) don't you make changes to the computer before this problem?
  
   
  I suggest you to check if the steps will help you to locate users and groups folder under Computer Management:
   
  
  (a) Windows and X set button, and then select computer management.
  (b) double click on system tools.
  (c) click on local users and groups.
  (d) check if you are able to find users and groups folder.
   
  Do we not respond with the status of this issue.

• Analytical and group functions of

  Oracle 11g Release 2 Server

  SQL, SQLPLUS not

  I need to 'break' when a column value changes and insert a line with only a dash.

  CREATE TABLE tab
  (   id            number
    , part_num      number
    , part_type_id  number
    , part_type_txt varchar2(50)
    , CONSTRAINT tab_pk PRIMARY KEY(part_num,part_type_id)
  )
  /
  
  insert into tab values(1,10,100,'hose') ;
  insert into tab values(1,10,110,'hose clamp') ;
  insert into tab values(1,20,200,'plastic value') ;
  insert into tab values(1,20,210,'brass value') ;
  insert into tab values(1,30,300,'headlamp') ;
  insert into tab values(1,30,310,'lamp misc') ;
  commit ;
  
  select part_num,part_type_id,part_type_txt, count(part_num) CNT
  from   tab
  where  id = 1
  group by part_num,part_type_id,part_type_txt
  order by part_num,part_type_id ;
  
    PART_NUM PART_TYPE_ID PART_TYPE_TXT       CNT
  ---------- ------------ ------------------- ----------
          10          100 hose                         1
          10          110 hose clamp                   1
          20          200 plastic value                1
          20          210 brass value                  1
          30          300 headlamp                     1
          30          310 lamp misc                    1
  

  My query:

  WITH   data
  AS
  (
     select   case when nvl( lag( part_num ) over( order by rownum ), ' ' ) != part_num
                   then part_num
              end part_num
           ,  part_type_id, part_type_txt, count(part_num) CNT
     from
              tab
     where    id = 1 
     group by    case when nvl( lag( part_num ) over( order by rownum ), ' ' ) != part_num
                      then part_num
                 end 
               , part_type_id
               , part_type_txt
     order by part_num,part_type_id 
  )
  SELECT rownum, d.part_num,d.part_type_id, d.part_type_txt
  FROM   data   d ;
  
  ERROR at line 11:
  ORA-30483: window  functions are not allowed here
  
  
  

  I guess that analytical functions are not allowed in a group by clause.

  Output desired, he had to 'break' on when PART_NUM changes and insertion of a line with a dash (-):

    PART_NUM PART_TYPE_ID PART_TYPE_TXT       CNT
  ---------- ------------ ------------------- ----------
          10          100 hose                         1
          10          110 hose clamp                   1
          -
          20          200 plastic value                1
          20          210 brass value                  1
          -
          30          300 headlamp                     1
          30          310 lamp misc                    1
  

  Any help appreciated.

  Hello

  I see: XYZ123 is linked only to a part_type_id, 7777, so you do not want any output to XYZ123.

  Similarly, XYZ456 is only linked to a part_type_id, 8888, so you do not want XYZ456.

  One thing you can do is to start with the query in response to #4 above.  The results of this query, you can count part_type_ids h: different lots, each part_num is bound to and then only display the part_nums who have more than 1 part_type_id.  For example:

  WITH got_aggregates AS

  (

  SELECT THE CHECK BOX

  WHEN you GROUP (part_type_id) = 0

  THEN TO_CHAR (part_num)

  ELSE '-'

  END                               AS txt

  part_type_id, part_type_txt

  CASE

  WHEN you GROUP (part_type_id) = 0

  THEN COUNT (part_num)

  END                               AS cnt

  part_num,

  COUNT (DISTINCT part_type_id)

  COURSES (PARTITION BY part_num) AS part_type_id_cnt

  TAB

  ID WHERE = 1

  GROUP BY part_num, ROLLUP (part_type_id, part_type_txt))

  )

  SELECT txt, part_type_id, part_type_txt, cnt

  OF got_aggregates

  WHERE part_type_id_cnt > 1

  ORDER BY part_num, part_type_id

  ;

  Note that the subquery got_aggregates is almost identical to the response query #4.  The only differences are that the subquery is not an ORDERBY clause (ORDER BY is almost always useless to subqueries) and includes two additional columns, which will be needed in the WHERE and ORDER BY the main query clauses.

• How to INSERT a SELECT statement with a GROUP BY clause on a table with an IDENTITY column?

  n an application, I intend to truncate and insertion on a 12 c Oracle database, but have found this problem with a IDENTITY column. Even if the INSERT... SELECT statement works on most SELECT uses I tried, if this statement was also a GROUP BY clause, it does not work, delivering a "ORA-00979: not a GROUP BY expression ' complaint. Some examples of code:

  create table aux ( owner_name varchar2(20), pet varchar2(20) );  
  insert into aux values ('Scott', 'dog'); 
  insert into aux values ('Mike', 'dog'); 
  insert into aux values ('Mike', 'cat'); 
  insert into aux values ('John', 'turtle');  
  
  
  create table T1 (
    id number generated always as identity,
    owner_name varchar2(20),
    pet_count number ); 
  select owner_name, count(*) as pet_count from aux group by owner_name; -- works just fine
  insert into T1 (owner_name, pet_count) select owner_name, count(*) as pet_count from aux group by owner_name; -- doesn't work
  

  The select statement works by itself, but it fails as an INSERT... SELECT statement.

  Appreciate the help!

  Looks like a bug. You must open the SR with Oracle. Meanwhile, you could materialize select:

  SQL > insert into T1 (owner_name, pet_count)
  2 with t as (select / * + materialize * / owner_name, count (*) as pet_count to the owner_name group)
  3. Select owner_name, pet_count t
  4.

  3 lines were created.

  SQL > select * from t1;

  ID OWNER_NAME PET_COUNT
  ---------- -------------------- ----------
  1 John                          1
  Scott 2 1
  3 Mike                          2

  SQL >

  Keep in mind index THAT MATERIALIZE is undocumented.

  SY.