How to optimize the query with a join of virtual tables

Similar Questions

• How to transpose the query with the following result

  Dear all,
  
  Can someone tell me a method to convert my query result
  
  Details are provided in
  
  http://obiee11ge.blogspot.com/2010/07/how-to-transpose-query-with-following.html
  
  Concerning
  
  Mustafa

  Hello

  Try this
  Create a request combined with,

  criterion no. 1: model, revenue (Actual), Cogs (Actual), Opex (Actual), PL (Actual)

  in the dummy column fx enter the "Real" value

  criterion 2: model, revenue (Yago), Cogs (YAgo), Opex (Yago), PL (Yago)

  in the dummy column fx enter the value as "Yago".

  criterion 3: model, revenue (Budget), Cogs (Budget), Opex (Budget), PL (Budget)

  in the dummy column fx enter the value as 'Budget '.

  Now go to the columns of result and set names coumn (revenue, COGS, Opex, PL) for the result set.
  For the Dumny, remove column header.

  In a sheet view, you will get the result.

  Thank you
  Vino

• How to write the query with parameters below and is null

  
  Hi, I need to recover the data if the parameter is passed on the ground, else retrieve all records where the field is null

  Example of

  
  CREATE TABLE DEPT
  (DEPTNO NUMBER (2),)
  DNAME VARCHAR2 (14).
  LOC VARCHAR2 (13));

  INSERT INTO DEPT VALUES (10, 'ACCOUNTING', 'NEW YORK');
  INSERT INTO VALUES DEPT (20, 'SEARCH', 'DALLAS');
  insert into dept values (30, 'SALES', 'CHICAGO');
  INSERT INTO VALUES DEPT (40, 'OPERATIONS', 'BOSTON');

  ALTER table dept add (object_id number);
  insert into dept values (50, 'OPERATIONS', 'BOSTON', 1);
  insert into dept values (60, 'OPERATIONS', 'BOSTON', 1);
  INSERT INTO VALUES DEPT (70, 'OPERATIONS', 'BOSTON', 2);

  Select * from Department where object_id =: p_object_id

  If I pass the object_id 1, it shloud retrieve the values of dept with object_id 1, but if I don't pass the object_id, it must retrieve all records where object_id is null

  IF 1 is passed as the id of the object, he must recover, 50, 60, if 1 is not passed as object_id it should 10,20,30,40 retive

  It works fine for me separately as,.

  Select * from Department where object_id =: p_object_id - 1

  Select * from Department where the object_id is null;

  Is it possible to do in a single query.

  Thank you

  SELECT *
  FROM dept
  WHERE object_id = :p_object_id
  OR (object_id is null and :p_object_id is null)
  

  is an approach.  It's a little talkative, but the meaning is clear.  If you can identify a value that would never appear in the data (for example-1)

  WHERE nvl( object_id, -1 ) = nvl(p_object_id, -1 );
  

  Justin

• PL/SLQ - how to create the query with the total horizontal current

  Hello:
  I am creating a report in the following format
  
  Year name Reg1 Reg2 Reg3
  Al 2001 3 4 5
  2001 4-1-1
  2001 7 5 6
  2002 sue 2 4 1
  2002 Al 1 3 6
  Jim 2002 6 1 3
  2002 16 15 16
  2003 Jim 4-2 - 3
  2003 5 4 - 2
  2003 20 16 23
  
  Note that totals are piling up horizontally, broken on the year. How to do that, please? Thank you very much!
  Al
  

• 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

• ADF: How to print the query and the query passed into the class executeQueryForCollection methof impl VO parameters.

  Hello

  Kindly let me know how to print the query, and the parameters passed to it? I tried with the params parameter in super.executeQueryForCollection (qc, params, noUserParams); but could not succeed.

  I need save the query and the parameters passed to it. Kindly help.

  Thanks in advance,

  Kalpana.

  Here you go

  Coding with Passion: Oracle ADF - Debug Mode object query with parameters

• Structure of the query with parameters

  Hello
  Consume the web service, the results in a file xml with complex structures.
  The function below the structure of the query
  < TemplateName CcResultItems = "CgrInfo_1" >
  My question is how to reorganize the query to obtain the results of the structure
  < TemplateName CcResultItems = "CgrOwners_4" >
  which should return three rows.

  Kind regards
  Kostadin
  

  create or replace
  FUNCTION WS_SELECT_XML RETURN VARCHAR2 AS
  XML_VAR XMLTYPE: = XMLTYPE)
  "" ' < soap envelope: xmlns:soap = 'http://www.w3.org/2003/05/soap-envelope"" xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance" container = "http://www.w3.org/2001/XMLSchema" >. "
  < soap: Header >
  "< XmlSoapHeader xmlns ="https://test.wstestx.com/XWS2/ "/>"
  < / soap: Header >
  < soap: Body >
  "< ProcessRequestResponse xmlns ="https://test.wstestx.com/XWS2/">."
  < ProcessRequestResult > <! [CDATA [< CcResponse >
  
  < TemplateName CcResultItems = "CgrInfo_1" >
  < CcResultItem > < InfoMessage > < / InfoMessage > < IsitTerminated > 0 < / IsitTerminated > < IdObject > 365124 < / IdObject > < sanctuary ObjectlName > < / ObjectlName > < ObjectTaxNumber > 305089321502 < / ObjectTaxNumber > < / CcResultItem >
  < / CcResultItems >
  < TemplateName CcResultItems = "CgrUnits_2" >
  < / CcResultItems >
  < TemplateName CcResultItems = "CgrActors_3" >
  < CcResultItem > < IdObject > 365124 < / IdObject > < UnitNo > 0 < / UnitNo > < EntityTYPEcode > 1 < / EntityTYPEcode > < EntityTYPEdesc > person < / EntityTYPEdesc > < / CcResultItem >
  < / CcResultItems >
  < TemplateName CcResultItems = "CgrOwners_4" >
  < CcResultItem > < IdObject > 365124 < / IdObject > < EntityTYPEcode > 1 < / EntityTYPEcode > < EntityTYPEdesc > person < / EntityTYPEdesc > < OwnerID > 610697843014 < / OwnerID > < OwnerName > ALEX < / OwnerName > < / CcResultItem >
  < CcResultItem > < IdObject > 365124 < / IdObject > < EntityTYPEcode > 1 < / EntityTYPEcode > < EntityTYPEdesc > person < / EntityTYPEdesc > < OwnerID > 840645947005 < / OwnerID > < OwnerName > JOHN < / OwnerName > < / CcResultItem >
  < CcResultItem > < IdObject > 365124 < / IdObject > < EntityTYPEcode > 2 < / EntityTYPEcode > < company EntityTYPEdesc > < / EntityTYPEdesc > < OwnerID > 703454 < / OwnerID > < OwnerName > BROWN < / OwnerName > < / CcResultItem >
  < / CcResultItems >
  < TemplateName CcResultItems = "CgrActivities_5" >
  < / CcResultItems >
  < TemplateName CcResultItems = "CgrMembership_6" >
  < / CcResultItems >
  < TemplateName CcResultItems = "CgrFounding_7" >
  < CcResultItem > < IdObject > 365124 < / IdObject > < FoundingDate > 2007-08-16 13:53 < / FoundingDate > < Total > 146701.00 < / Total > < / CcResultItem >
  < / CcResultItems >
  [[< / CcResponse >]] > < / ProcessRequestResult >
  < / ProcessRequestResponse >
  < / soap: Body >
  < / envelope soap: >
  ');
  BEGIN
  FOR R IN)
  WITH T AS (SELECT (XML_VAR) DOUBLE COLLAR)
  SELECT x2.*
  FROM XMLTable)
  XMLNamespaces)
              ' http://www.w3.org/2003/05/soap-envelope ' LIKE 'SOAP'
  , by default ' https://test.wstestx.com/XWS2/ '
  )
  , ': soap envelope / soap: Body/ProcessRequestResponse/ProcessRequestResult '
  by the way XML_VAR
  path of CcResponse clob columns '.'
  ) x 1
  XMLTABLE)
  ' / CcResponse/CcResultItems.
  XMLPARSE PASSAGE (DOCUMENT X 1.) CCRESPONSE)
  COLUMNS
  TemplateName VARCHAR2 (140) path "@TemplateName"
  , IDOBJECT VARCHAR2 (140) PATH "CcResultItem/IdObject.
  , PATH of VARCHAR2 (340) OBJECTLNAME ' CcResultItem/ObjectlName '.
  
  , PATH of VARCHAR2 (140) VRSKA 'CcResultItem '.
  ) X 2
  WHERE X 2. TemplateName = "CgrInfo_1."
  -WHERE X 2. TemplateName = "CgrActors_3."
  -WHERE X 2. TemplateName = "CgrOwners_4."
  ) LOOP
  DBMS_OUTPUT. Put_line (' IdObject: ' |) R.IDOBJECT |  ' ObjectlName: ' | R.ObjectlName | "TemplateName ' |" R.TemplateName);
  END LOOP;
  DBMS_OUTPUT. Put_line ("- end -");
  RETURNS A NULL VALUE.
  END WS_SELECT_XML;

  Based on your query, I'll assume that you started with

  Extract data from webservice response

  In my opinion, it comes of the change you are looking for

  FOR R IN (
     SELECT x2.TemplateName, x3.idobject, x3.OWNERID
        FROM XMLTable(
               XMLNamespaces(
                 'http://www.w3.org/2003/05/soap-envelope' AS "soap"
               , default 'https://test.wstestx.com/XWS2/'
               )
             , 'soap:Envelope/soap:Body/ProcessRequestResponse/ProcessRequestResult'
               passing XML_VAR
               columns
               CcResponse clob path '.'
             ) x1
        , XMLTABLE(
            '/CcResponse/CcResultItems[@TemplateName="CgrOwners_4"]'
            PASSING XMLPARSE(DOCUMENT X1.CCRESPONSE)
            COLUMNS
                    TemplateName  VARCHAR2(20) PATH '@TemplateName'
                  , ItemXML       XMLTYPE       PATH 'CcResultItem'
          ) X2
        , XMLTABLE(
            '/CcResultItem'
            PASSING x2.itemXML
            COLUMNS
                    IDOBJECT      VARCHAR2(20) PATH 'IdObject'
                  , OWNERID       VARCHAR2(20) PATH 'OwnerID'
          ) X3
  )
  

  As Odie post pointed out.  The first (x 1) XMLTable retrieves the content of ProcessRequestRequest and by doing this, delete the CDATA tag.  We now have a CLOB that resembles XML.  The second XMLTable (x 2) converts this CLOB into an XMLType and looking for the node that matches the XPath expression.  It's where I've hardcoded in your query to search for a specific node.  As you want node has a repeated structure that you want to retrieve each row, I spent structures repeatedly in the third XMLTable (x 3) so he could analyze.  You could combine x 2 and x 3 using XQuery, but I suggest starting by this method I found that it's easier to understand what is happening.

  To test out your code, simply replace the line

  by the way XML_VAR

  with

  from XMLTYPE ("... the content of the SOAP Message...")

  and run the query.  You can do this to debug the query as you and just do a SELECT * to see what all went from XMLTable to XMLTable, so went to check the correct data.

• How to frame the query?

  Uses oracle ebs r12
  
  I have a table of data is
  
  Operation_seq Type statusflag SeqNum
  1 10A Y
  2 20 b Y
  3 30 c Y
  4 40 D Y
  5 50 e N
  6 60 f Y
  
  I want to write a query in which I want to take only 1 record operation_seq = 50 and Statusflag is N and all other interventions seq status is there.
  
  My query must return only 50 operation when the status of 50 is N and any other status is Y.
  
  Help, please.
  
  Thank you
  Lavan

  LAVANKV wrote:
  This statusflag can be (null or N), then how to frame the query.

  Simply wrap the statusflag with NVL column, you should be good.

  SQL> with t
    2  as
    3  (
    4  select 1 seqnum, 10 operation_seq, 'a' type, 'Y' statusflag from dual union all
    5  select 2 seqnum, 20 operation_seq, 'b' type, 'Y' statusflag from dual union all
    6  select 3 seqnum, 30 operation_seq, 'c' type, 'Y' statusflag from dual union all
    7  select 4 seqnum, 40 operation_seq, 'd' type, 'Y' statusflag from dual union all
    8  select 5 seqnum, 50 operation_seq, 'e' type, '' statusflag from dual union all
    9  select 6 seqnum, 60 operation_seq, 'f' type, 'Y' statusflag from dual
   10  )
   11  select seqnum, operation_seq, type, statusflag
   12    from (
   13            select t.*, count(decode(statusflag, 'Y', 1, null)) over() cnt_1, count(*) over() cnt_2
   14              from t
   15         )
   16   where operation_seq = 50
   17     and nvl(statusflag, 'N') = 'N'
   18     and cnt_2-cnt_1 = 1
   19  /
  
      SEQNUM OPERATION_SEQ T S
  ---------- ------------- - -
           5            50 e
  

• How to write the query option in expdp

  Hi Please someone help me how to write the query option in expdp... .in expdp using the query option...
  
  where AM columnname between 5 May 12 02:57:00.000' and ' 02:59:59.999 6 May 12: ';
  
  
  Please do what is necessary...

  Pavan Kumar says:
  QUERY = (columnname scott.test: "where between 5 May 12 02:57:00.000 h ' and ' 6 May 12 AM 02:59:59.999'")

  Who will fail in databases, because you assume nls_date_format. How it is difficult to put to_date() surround channels? Rather than play with quotation marks, using one parfile thusly.

  query=table_owner.table_1:"where business_date between to_date('20120505025700 am','yyyymmddhhmiss am') and to_date('20120505025959 am','yyyymmddhhmiss am')"
  query=table_owner.table_2:"where business_date between to_date('20120505025700 am','yyyymmddhhmiss am') and to_date('20120505025959 am','yyyymmddhhmiss am')"
  query=table_owner.table_3:"where business_date between to_date('20120505025700 am','yyyymmddhhmiss am') and to_date('20120505025959 am','yyyymmddhhmiss am')"
  

  You do not have to have all the clauses in a single line, as they are side by side parfile, which would be enough. For this reason parfile is better than the command line in order to avoid all the back-citing dance.

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  2 Windows operating system you are using?

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