Similar Questions

• -SQL - GROUP BY clause: fields of nonaggregate mandate

  Hello
  
  I study data (especially data recovery) and found something interesting.
  
  When you use an aggregate function in the SELECT clause, it is mandatory to have all fields that are not aggregated in the SELECT clause to be there in the GROUP BY clause.
  For example,.
  
  SELECT dept_no, Salary
  The EMPLOYEE
  GROUP BY dept_no;
  
  The SQL above works fine.
  But what happens if the user forgets the dept_no in the GROUP BY clause or the clause GROUP BY itself is missing?
  Certainly, it is a mistake.
  
  Why this error is not handled by the database. I mean, the database must be smart/pretty smart to add the GROUP BY clause by itself. So let's assume that, if I miss the GROUP BY clause or miss a field no aggregated from the SELECT clause when I get at least an aggregate function on a field with at least a no aggregated field in the SELECT clause, the database should check the GROUP BY clause at compile time and add mandate missed the fields in the GROUP BY clause.
  
  Example,
  
  SQL1:_
  SELECT dept_no, Salary
  The EMPLOYEE
  GROUP BY dept_no;
  
  SQL2:_
  SELECT dept_no, Salary
  The EMPLOYEE;
  
  Here, the SQL1 and SQL2, both should give me same output without error.
  
  I can't understand why this is handled?

  Hello

  998478 wrote:
  ... If we mix the aggregated and non-aggregated values, then there must be a GROUP BY clause that contains all non-aggregated values. Why this is handled by the database/compiler itself?

  It IS managed by the compiler itself. The compiler manages to trigger an error. The compiler has no way of knowing if you want to remove something from the SELECT clause, or add something to the GROUP BY clause, or not to use the aggregate functions or use several aggregate functions, or a combination of the above. If the compiler re-writes your code and none of these things done automatically, it would be wrong more often that he was right, and you would (rightly) complain about his behavior.

  For example, it is clearly wrong:

  SELECT    deptno
  ,       job
  ,       SUM (sal)
  FROM       scott.emp
  GROUP BY  deptno
  ;
  

  What is the right way to fix it?

  1. remove something from the SELECT clause

  SELECT    deptno
  ,       SUM (sal)
  FROM       scott.emp
  GROUP BY  deptno
  ;
  

  2. add something to the GROUP BY clause

  SELECT    deptno
  ,       job
  ,       SUM (sal)
  FROM       scott.emp
  GROUP BY  deptno
  ,         job
  ;
  

  3. do not use aggregate functions

  SELECT    deptno
  ,       job
  ,       sal
  FROM       scott.emp
  ;
  

  4. use several aggregate functions

  SELECT    deptno
  ,       MIN (job)
  ,       SUM (sal)
  FROM       scott.emp
  GROUP BY  deptno
  ;
  

  What are all the options, either. For example, the correct solution would be to use analytical functions instead of aggregate functions.
  How can anyone tell which of them is right? They all have the right answer for some problem.

  Moreover, by saying that everying in the SELECT clause must be an aggregate or in the GROUP BY clause is a bit oversimplified.
  Fuller, here's the ABC of GROUP BY:
  When you use a GROUP BY clause or in an aggregate function, then all in the SELECT clause must be:
  (A) a ggregate function,
  (B) one of the expressions "group By."
  (C) adding to C, or
  (D) something that Depends on the foregoing. (For example, if you "GROUP BY TRUNC (dt)", you can SELECT "TO_CHAR (TRUNC (dt), 'Mon - DD')").

  Published by: Frank Kulash on April 13, 2013 13:44
  Additional code examples.

• Group By clause in oracle 10g need help

  Hello
  We have a requirement that get the AR details of aging at the customer level. I wrote the following query to retrieve the correct rows at the invoice level. But now I need calculate the sum of the amounts and I show you the invoice and customer level. Could you please help me how can I group by the client.
  
  Here's the query I used
  
  Select ps.org_id
  sobbed. SET_OF_BOOKS_ID
  sobbed. CHART_OF_ACCOUNTS_ID
  gcc. Company of SEGMENT1
  gcc. SEGMENT2 location
  gcc. Department of SEGMENT3
  gcc. SEGMENT4 account
  gcc. Future_1 SEGMENT5
  gcc. SEGMENT6 Future_2
  gcc. SEGMENT7 Future_3
  gcc. CONCATENATED_SEGMENTS gl_cc_concat_kff
  ps.trx_number
  ps.trx_date
  ps.due_date
  ps.invoice_currency_code
  sob.currency_code SOB_Currency_Code
  ps.class
  ps.amount_due_original
  , ps.amount_due_original * nvl (ps.exchange_rate, 1) acctd_amount_due_original
  ps.amount_due_remaining
  ps.acctd_amount_due_remaining
  ps.status
  ps.cust_trx_type_id
  ps.customer_site_use_id
  ps.customer_trx_id
  ps.cash_receipt_id
  ps.gl_date
  rctlda. CODE_COMBINATION_ID
  ps.customer_id
  nvl (ATCM. ATTRIBUTE5, ps. CUSTOMER_ID) End_Customer_Id
  rc.customer_number
  rc2. CUSTOMER_NUMBER Brand_Cust_no
  , round ((sysdate-ps.due_date))
  of gl_sets_of_books ob
  , hr_operating_units or
  ar_payment_schedules_all ps
  ra_customers rc
  ra_cust_trx_line_gl_dist_all rctlda
  gl_code_combinations_kfv gcc
  ra_customer_trx_all ATCM
  ra_customers rc2
  where sob.set_of_books_id = ou.set_of_books_id
  and ou.organization_id = ps.org_id
  and ps.status = 'OP '.
  and ps.org_id is not null
  and ps. CUSTOMER_ID = rc. CUSTOMER_ID
  and ps. CUSTOMER_TRX_ID = rctlda. CUSTOMER_TRX_ID
  and rctlda. ACCOUNT_CLASS = "REC".
  and rctlda.latest_rec_flag = 'Y '.
  and rctlda. CODE_COMBINATION_ID = gcc. CODE_COMBINATION_ID
  and ps. CUSTOMER_TRX_ID = ATCM. CUSTOMER_TRX_ID
  and gcc. CODE_COMBINATION_ID = 39446
  - and ps.trx_number = 1-15O0A8O'
  - and rc. CUSTOMER_NUMBER = 1-10PA5KX'
  and nvl (ATCM. ATTRIBUTE5, ps. CUSTOMER_ID) = rc2. CUSTOMER_ID
  
  Could someone help me how to recover the same columns with sum (ps.amount_due_original) for each client. I tried to use the group by clause, but it gives to new level of the invoice.
  But my req's for each customer the amount of the invoice must be added and it should give the total
  
  Thank you
  THERE

  If you need to have the amount of the invoice for each customer may also need to check the
  CUBE
  http://download.Oracle.com/docs/CD/B28359_01/server.111/b28286/statements_10002.htm#sthref9448
  and example here
  http://download.Oracle.com/docs/CD/B28359_01/server.111/b28286/statements_10002.htm#i2066443

  and ROLLUP
  http://download.Oracle.com/docs/CD/B28359_01/server.111/b28286/statements_10002.htm#sthref9445

  I couldn't keep up with all your SQL statement, or I could rewrite for you once again
  Thank you

  Published by: user9532576 on July 21, 2009 09:24

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

  Dear all,

  Kindly advise on below 2 doubts which have been daunting for quiet some time. The bottom has forced our requests to take alternative routes to receive solutions.

  Doubt 1) is it possible for us to use 'select (*)' with a group and a join clause, if we have at least 2/3 tables with minimum 15-20 columns... given the constraint of having to add all the names column in the group by clause.

  Question 2) is it possible to use "select" (*) with the exception of a single column of the table?
  That is to say, I hate the output of a statement select (*) to have the entire field except a field in a table

  Ask your advisor for the same thing. Excuse me because I have no examples to illustrate this point in time. A successful idea will do.

  Thank you and best regards,

  Séverine Suresh

  Hey, Sebastian,

  Séverine Suresh - 3035408 wrote:

  Dear all,

  Kindly advise on below 2 doubts which have been daunting for quiet some time. The bottom has forced our requests to take alternative routes to receive solutions.

  Doubt 1) is it possible for us to use 'select (*)' with a group and a join clause, if we have at least 2/3 tables with minimum 15-20 columns... given the constraint of having to add all the names column in the group by clause.

  Sure.  If you had problems, you did it wrong.  Your postal code, examples of data (CREATE TABLE and INSERT statements) and the results desired from these data.

  Check out the Forum FAQ: Re: 2. How can I ask a question on the forums?

  Normally, you don't want to ' SELECT *...» "in a join.  Are most joins are equijoins, ' SELECT *...» "produced 2 copies of / columns used for Assembly.  In addition, many tables have columns (for example, modified_date) that are not necessary in most applications.

  All columns must be included explicitly in a GROUP BY clause. You cannot use * it.

  You can not have parentheses around the * in ' SELECT *...» ».  You might think 'SELECT COUNT (*) '

  Question 2) is it possible to use "select" (*) with the exception of a single column of the table?
  That is to say, I hate the output of a statement select (*) to have the entire field except a field in a table

  ...
  

  No.; If you don't want a particular column in the result set, you cannot use "SELECT *...» ».

  Your front end can have so as not to display a column in the result set.  For example, in SQL * more:

  COLUMN modified_date NOPRINT

  means that you won't see any column called modified_date.

• Teradata Database, sybase ASE and oracle database

  Hello
  
  What are the differences between the teradata database and oracle db architecture?
  I have experience working on the oracle database, but none on teradata and sybase ASE.
  (1) as stated I know oracle schema is a user is the same in teradata and sybase ASE?
  
  (2) what is the architecture and sybase ASE teredata follows as oracle doesn't.who have more beneficial to architecture?
  
  Teradata 3) following a transact sql (I guess) what?
  
  (4) teradata have backup archiving and recovery feature is it identical to oracle RMAN?
  
  etc.
  
  Kind regards

  you,

  You probably meant to ask [url http://forums.teradata.com/forum] here and [url http://www.sybase.co.uk/support/community-forums] here

  me

• 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

• 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.

• How transform the trailing spaces & AREAS of data from sybase to oracle

  Helllo,

  We are the migration of data from sybase to Oracle using goldengate... Source Sybase with SPACES (single / Multiple) as data to CHAR/VARCHAR that will be migrated to the VARCHAR2 data type in Oracle. I'm having trouble trying to implement under two conditions to transform the data

  1) Remove SPACES during the IPL for CHAR/VARCHAR

  example: Data Source: "TRAILING SPACE.

  Given target expected - remove the spaces of trailinging: "TRAILING SPACE.

  2) If the data with SPACES like a value (single or Multiple) will be loaded as a single SPACE in Oracle.

  example : Source data                                                  :  "          "

  Expected data from target - unique space:

  Map: dbo. Target TEST_TABLE DEV01. Table_test, COLMAP (USEDEFAULTS, CRE_ID = @IF (@STRRTRIM (CRE_ID) = @NULL AND CRE_ID <>@NULL, ' ', @STRRTRIM (CRE_ID)));

  I tried above mapping in the settings file, but it returns error like below, guidance on the highest implementation requirement will be useful.

  ... RIM (CRE_ID) = @NULL AND CRE_ID...

  ^

  Error in the COLMAP clause. Invalid function or argument.

  Under column mapping is worked :-)

  Map: dbo. Target TEST_TABLE DEV01. TABLE_TEST, COLMAP (USEDEFAULTS, CRE_ID = @IF (@STRLEN (@STRTRIM (CRE_ID)) = 0, ' ', @STRRTRIM (CRE_ID)));

• Reg - search form for a VO in group by clause

  Hello
  I have a bar chart that displays data based on the query below.
  
  SELECT THE STATE. BATCH AS STATUSID, STATUS. STATUS, COUNTY (SR. SERVICEREQUEST_ID) AS SRCOUNT
  OF SR, SERVICEREQUESTSTATUS STATE SERVICE_REQUEST
  WHERE SR. BATCH = STATUS. BATCH
  GROUP STATUS. BATCH, STATUS. STATUS, SR. BATCH
  
  It displays the number of SRs against a particular status.
  Now, I need to add a search form to this graph with the customer and the date range.
  So you need to add the following line to the place where clause.
  SR. "CUSTOMER_ID =: customerId AND SR. "BETWEEN REQUESTED_ON: fromDate and: to this day.
  But the SR columns. CUSTOMER_ID, SR. REQUESTED_ON also needs to be added to the select clause to create criteria for the search panel view.
  The two columns should also be added to the group by clause if you want to add in the select clause.
  This would not produce the expected results.
  How to create a search with the criteria only form in the where clause. Help, please.
  
  
  With respect,
  Guna

  [Url http://docs.oracle.com/cd/E16162_01/apirefs.1112/e17483/oracle/jbo/server/ViewObjectImpl.html] ViewObjectImpl has methods to do this programmatically (setQuery, defineNamedWhereClauseParam, setNamedWhereClauseParam) that you can use to manipulate the query variables bind expected and the values of the lie.

  John

• Understanding of the multiple GROUP BY clause column

  Hi all
  Suppose I have the HR schema example, what is the difference between these two codes?

  select department_id, job_id, count(*) from employees GROUP BY department_id, job_id ORDER BY 1,2;

  and

  select department_id, job_id, count(*) from employees GROUP BY job_id,department_id ORDER BY 1,2;

  I do not see the difference when I run these queries.
  
  Best regards
  Valerie

  Well, semantically there is no difference: the two queries are equivalent, they return the same result as the value of lines.

  The order of columns in a GROUP BY clause is unrelated to the result set of a query. You group by this "group of columns.

  And since you order two games using the exact same ORDER BY clause, the order in which Oracle returns the bag of lines is the same too in your case.

• CFQUERYPARAM tag does not work in the GROUP BY clause

  I get an error whenever I put a CFQUERYPARAM tag in a GROUP BY clause. I saw on another forum, someone had a similar problem with the ORDER BY clause
  
  Here's a sample of what might look like my code
  Select x, y, z of ABC
  Group of < cfqueryparam value = 'x' cfsqltype = "cf_sql_float" >
  
  Here is the error I get.
  
  Run database query error.
  [Macromedia] [Oracle JDBC Driver] [Oracle] ORA-00979: not a GROUP BY expression
  
  Any idea?

  Cachedwithin and cachedafter functions store the query results in the RAM of the server. This means that, even if it is cached, when you run it, you get the cached result instead of going to the database to run again. This increases the speed of course, but if the data is changed during the period of cover, you have accuracy problems.

  It creates no memory problems. In the administrator you book a certain amount of memory for the query cache. If you exceed this amount, the last request to shoot the first query on, or something like that.

  In regards to what you're trying to do on the binding of variables to your group by clause, this isn't what cfqueryparam has been designed for. It has been designed to
  where clauses (where it =
  or insert queries (insert in my values in the table (field) ())
  and things like that.

  You try to use it for anything other than what it was designed for, which explains why it does not work for you.

• A question about the analytical function used with the GROUP BY clause in SHORT

  Hi all
  
  I created the following table named myenterprise
  

  CITY       STOREID    MONTH_NAME TOTAL_SALES            
  ---------- ---------- ---------- ---------------------- 
  paris      id1        January    1000                   
  paris      id1        March      7000                   
  paris      id1        April      2000                   
  paris      id2        November   2000                   
  paris      id3        January    5000                   
  london     id4        Janaury    3000                   
  london     id4        August     6000                   
  london     id5        September  500                    
  london     id5        November   1000

  If I want to find which is the total sales by city? I'll run the following query

  SELECT city, SUM(total_sales) AS TOTAL_SALES_PER_CITY
  FROM myenterprise
  GROUP BY city
  ORDER BY city, TOTAL_SALES_PER_CITY;

  that works very well and produces the expected result, i.e.

  CITY       TOTAL_SALES_PER_CITY   
  ---------- ---------------------- 
  london     10500                  
  paris      17000            

  Now in one of my books SQL (Mastering Oracle SQL) I found another method by using the SUM, but this time as an analytic function. Here's what the method of the book suggests as an alternative to the problem:

  SELECT city, 
         SUM(SUM(total_sales)) OVER (PARTITION BY city) AS TOTAL_SALES_PER_CITY
  FROM myenterprise
  GROUP BY city
  ORDER BY city, TOTAL_SALES_PER_CITY;

  I know that the analytic functions are executed after the GROUP BY clause has been transformed completely and Unlike regular aggregate functions, they return their result for each line belonging to the partitions specified in the partition clause (if there is a defined partition clause).
  
  Now my problem is that I do not understand what we have to use two functions SUM? If we only use one only, i.e.

  SELECT city, 
         SUM(total_sales) OVER (PARTITION BY city) AS TOTAL_SALES_PER_CITY
  FROM myenterprise
  GROUP BY city
  ORDER BY city, TOTAL_SALES_PER_CITY;

  This generates the following error:

  Error starting at line 2 in command:
  SELECT city, 
         SUM(total_sales) OVER (PARTITION BY city) AS TOTAL_SALES_PER_CITY
  FROM myenterprise
  GROUP BY city
  ORDER BY city, TOTAL_SALES_PER_CITY
  Error at Command Line:2 Column:11
  Error report:
  SQL Error: ORA-00979: not a GROUP BY expression
  00979. 00000 -  "not a GROUP BY expression"
  *Cause:    
  *Action:

  The error is generated for the line 2 column 11 which is, for the expression SUM (total_sales), well it's true that total_sales does not appear in the GROUP BY clause, but this should not be a problem, it has been used in an analytical function, so it is evaluated after the GROUP BY clause.
  
  So here's my question:
  
  Why use SUM (SUM (total_sales)) instead of SUM (total_sales)?
  
  
  Thanks in advance!
  :)
  
  
  
  
  
  In case you are interested, that's my definition of the table:

  DROP TABLE myenterprise;
  CREATE TABLE myenterprise(
  city VARCHAR2(10), 
  storeid VARCHAR2(10),
  month_name VARCHAR2(10),
  total_sales NUMBER);
  
  INSERT INTO myenterprise(city, storeid, month_name, total_sales)
    VALUES ('paris', 'id1', 'January', 1000);
  INSERT INTO myenterprise(city, storeid, month_name, total_sales)
    VALUES ('paris', 'id1', 'March', 7000);
  INSERT INTO myenterprise(city, storeid, month_name, total_sales)
    VALUES ('paris', 'id1', 'April', 2000);
  INSERT INTO myenterprise(city, storeid, month_name, total_sales)
    VALUES ('paris', 'id2', 'November', 2000);
  INSERT INTO myenterprise(city, storeid, month_name, total_sales)
    VALUES ('paris', 'id3', 'January', 5000);
  INSERT INTO myenterprise(city, storeid, month_name, total_sales)
    VALUES ('london', 'id4', 'Janaury', 3000);
  INSERT INTO myenterprise(city, storeid, month_name, total_sales)
    VALUES ('london', 'id4', 'August', 6000);
  INSERT INTO myenterprise(city, storeid, month_name, total_sales)
    VALUES ('london', 'id5', 'September', 500);
  INSERT INTO myenterprise(city, storeid, month_name, total_sales)
    VALUES ('london', 'id5', 'November', 1000);

  Edited by: dariyoosh on April 9, 2009 04:51

  It is clear that thet Analytics is reduntant here...
  You can even use AVG or any analytic function...

  SQL> SELECT city,
    2         avg(SUM(total_sales)) OVER (PARTITION BY city) AS TOTAL_SALES_PER_CITY
    3  FROM myenterprise
    4  GROUP BY city
    5  ORDER BY city, TOTAL_SALES_PER_CITY;
  
  CITY       TOTAL_SALES_PER_CITY
  ---------- --------------------
  london                    10500
  paris                     17000
  

• Problem with Oracle fail safe 4.1.1 on W2k8 R2 Cluster Failover and Oracle 11.2.0.4 database

  Hi all

  I'm doing some tests on a Windows 2008 (64-bit) R2 two-node failover Cluster.

  I installed and configured successfully bone and the Failover Cluster feature.

  So I followed Oracle Doc-ID 1916391.1 to perform the installation and configuration of Oracle 11.2.0.4 database and Oracle Fail Safe 4.1.1

  After a successful (via Fail Safe Manager) validation of cluster and group, now I'm trying to validate the stand-alone database, but I'm stuck with this error (output in verbose mode of PowerShell):

  PS C:\Users\demo > Test-OracleClusterAvailableDatabase TESTDB - SysPwd (Read-Host-AsSecureString-Prompt "SYS Password ')-verbose

  SYS password: *.

  DETAILES: FS-10915: NODE1: from verification of autonomous resources TESTDB

  DETAILES: FS-10371: NODE1: run the initialization processing

  DETAILES: FS-10371: NODE2: run the initialization processing

  DETAILES: FS-10372: NODE1: resource owner information collection

  DETAILES: FS-10372: NODE2: resource owner information collection

  DETAILES: FS-10373: NODE1: determine the owner of the TESTDB resource node

  DETAILES: FS-10374: NODE1: collection of cluster information required to perform the specified operation

  DETAILES: FS-10374: NODE2: collection of cluster information required to perform the specified operation

  DETAILES: FS-10375: NODE1: analysis of the cluster information required to perform the specified operation

  DETAILES: FS-10378: NODE1: preparation for the configuration of resource TESTDB

  TH: FS-10349: database TESTDB instance is not alive. You want to stop and restart the database instance?

  Confirmation

  Operation does?

  Running dell' operation sulla "Test-OracleClusterAvailableDatabase' likelihood 'TESTDB '.

  [S] Sì Sì [T] a [N] no [U] tutti a tutti [O] Sospendi [?] Guida (he valore predefinito e "S"):

  DETAILES: FS-10350: from the TESTDB database

  Test-OracleClusterAvailableDatabase: OCIEnvNlsCreate failed

  
  

  Riga: 1 car: 1

  + Test-OracleClusterAvailableDatabase - SysPwd TESTDB (Read-Host - AsSecureString - P...)

  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  + CategoryInfo: DeviceError: (TESTDB:ResourceDatabase) [Test-OracleClusterAvailableDatabase], PowerShell

  Exception

  + FullyQualifiedErrorId: Process, Oracle.FailSafe.PowerShell.TestOracleClusterAvailableDatabase

  Test-OracleClusterAvailableDatabase: FS-10999: an internal programming error

  Riga: 1 car: 1

  + Test-OracleClusterAvailableDatabase - SysPwd TESTDB (Read-Host - AsSecureString - P...)

  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  + CategoryInfo: DeviceError: (TESTDB:ResourceDatabase) [Test-OracleClusterAvailableDatabase], PowerShell

  Exception

  + FullyQualifiedErrorId: Process, Oracle.FailSafe.PowerShell.TestOracleClusterAvailableDatabase

  Test-OracleClusterAvailableDatabase: FS-10160: impossible to verify the Oracle of standalone TESTDB database

  Riga: 1 car: 1

  + Test-OracleClusterAvailableDatabase - SysPwd TESTDB (Read-Host - AsSecureString - P...)

  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  + CategoryInfo: DeviceError: (TESTDB:ResourceDatabase) [Test-OracleClusterAvailableDatabase], PowerShell

  Exception

  + FullyQualifiedErrorId: Process, Oracle.FailSafe.PowerShell.TestOracleClusterAvailableDatabase

  Test-OracleClusterAvailableDatabase: FS-10818: provider of resources of the database Oracle failed in preparing for

  treatment for TESTDB resource configuration

  Riga: 1 car: 1

  + Test-OracleClusterAvailableDatabase - SysPwd TESTDB (Read-Host - AsSecureString - P...)

  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  + CategoryInfo: DeviceError: (TESTDB:ResourceDatabase) [Test-OracleClusterAvailableDatabase], PowerShell

  Exception

  + FullyQualifiedErrorId: Process, Oracle.FailSafe.PowerShell.TestOracleClusterAvailableDatabase

  Test-OracleClusterAvailableDatabase: FS-10890: Oracle Services for MSCS failed during the verifyStandalone operation

  Riga: 1 car: 1

  + Test-OracleClusterAvailableDatabase - SysPwd TESTDB (Read-Host - AsSecureString - P...)

  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  + CategoryInfo: DeviceError: (TESTDB:ResourceDatabase) [Test-OracleClusterAvailableDatabase], PowerShell

  Exception

  + FullyQualifiedErrorId: Process, Oracle.FailSafe.PowerShell.TestOracleClusterAvailableDatabase

  Attached is the log of the OFS Cluster Dump (no error in my opinion).

  I surfed around but I can't find anything to solve the problem.

  I think something about the language of the (Italian) OS and Oracle NLS settings (AMERICAN. AMERICA), but obviolsly I'm not sure about this.

  Thanks in advance for any suggestion,

  Alessandro

  Message modificato da 1d457339-524e-4aa5-94aa-fd7d1ae98732 updated: attached is also output trace of the fss.

  Hello Alessandro.

  Solution to the issue is:

  Patch 20744940: 4.1.1.1: ORACLE FAIL SAFE VERSION 4.1.1 PATCH SET 1

• Group by clause

  Hello

  You can use group by clause with COUNT function...

  In the reports, I have to count the stattus data_set group... If I use COUNT (data_set), it gives me 2 different ranks

  1 for the race and the other to succeed.

  Please help me...

  Thank you

  RS

  I'm able to do. I used the formula below:

  COUNT (CASE WHEN "Status". ("Employment status" = 'Succeed' THEN 1 END)

  even for running status and on the other and it works very well...

• Disable the Tunning &amp; diagnostic packs in oracle 10g and oracle 9i

  Hello

  According to the license agreement, our organization asked to disable the packs tuning & diag on Oracle databases.

  We use versions diff of databases oracle (oracle 9i, 10g, 11g)

  In oracle 11g, we can disable tuning & diag packs using the control_management_pack_access parameter to none.

  How to disable the setting & diag packs in Oracle 10 g and oracle 9i?

  Thank you

  AWR did not exist up to 10g, so I don't think that the diagnosis of EM or Tuning Packs are a problem with 9i.  As mentioned statspack is free and available always in 11g, so it is available for use.  -Mark-