Using subqueries in Select with Rollup (or a way to get the total general)

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  Assuming you have a text file with your example e-mail addresses, the following AppleScript will read this file in a list (mf_List) and then use this list as input to choose among the list. Because multiple selection is allowed (control button), the output is sent to a list (sel_addr). We check if the Cancel button was pressed by testing for false and if this condition is met, we the script error.  Based on a single or multiple list item content of the list, display accordingly.

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  If sel_addr is equal to false then

  Error number-128

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  end if

  If length of sel_addr is equal to 1 then

  sel_addr display dialog box as text

  on the other

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  the value Point text in AppleScript return delimiters

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  Hello
  
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  The idea of calling a stored function usnig as a "helper" method is 25.5.3 in the Developer's guide, which is closest to you in my need. It's for the functions with the one IN argument; but in my case, the function is not any argument IN. That's why, when you call the helper method CallStoredFunction(), I gave an empty as the last argument and amazing array that caused the problem:
  

  return (Number)CallStoredFunction(NUMBER, "get_total_students(?)", new Object[] {});

  3. the registered function has been tested and works fine at the sqlplus prompt:

  create or replace function get_total_students
     return NUMBER
  AS
     v_student_count NUMBER;
  BEGIN
     select count(ldap_uid)
     into v_student_count
     from bill;
     return v_student_count;
  END;

  4. when the summary.jspx page is run, the browser is full of error messages, the first long line is here (I have split several online for ease of reading):

  javax.faces.el.EvaluationException: 
    javax.faces.el.EvaluationException: 
      Error getting property 'totalStudentsCount' from bean of type 
      zblc.viewcontroller.backing.staff.Summary: oracle.jbo.JboException: 
        JBO-29000: Unexpected exception caught: 
          java.sql.SQLException, msg=Missing IN or OUT parameter at index:: 2

  Thus,.
  (1) what is the problem? What is this parameter IN or OUT of {color: red} index: 2 {color} consult? It has to do with the empty array as the last argument in the call to the helper method?
  (2) this approach is an overdose, and are there more simple and better ways?
  
  Thank you very much for help!
  
  
  Newman

  Hello

  Is there a specific reason why you don't simply create read only object to display with some count (*) as OFCASES from MYTABLE and then just drag and drop the attribute ofcases in page?

  Kind regards

  Branislav

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  Hello

  A < row > TableIterator is returned when I ask operations using the index of tables. If I want to get the total number of records, I count one by one using the returned TableIterator < row >.

  
  

  Can I get the total number of records directly meets the conditions of the query?

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  Can I get the same results using the Table API?

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  Hello

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  If you use TableAPI.multiGet () and a key with a touch of brightness full then, in fact, count the results as they are returned in a single piece (a list).

  Kind regards

  George

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  Hi, I was looking to get help regarding a statement writing box with a statement select statement all. I tried to reproduce a formula IIf access well that just wanted to check that the query I wrote is correct, any advice would be appreciated.

  [code]

  Select *.

  Of

  (

  Select name, month, duration, volume, time_spent, date1, date2,.

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  Of

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  of call_1 cd

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  )

  )

  ;

  [/ code]

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  [code]

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  [/ code]

  [code]

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  [/ code]

  Any advice would be appreciated.

  Hello

  Whenever you have any questions, post a small example of data (CREATE TABLE and only relevant columns, INSERT statements) for all of the tables involved and the results desired from these data.
  Explain, using specific examples, how you get these results from these data.

  If the output depends on what anyone outside the application itself (for example, when it is run) and then include a few different examples and the results you want of each given the same sample data. For example, "if I run on November 19, 2013, while the results should be... because... but if I run between November 21 and November 27, then the results should be... because...". »
  Always say what version of Oracle you are using (for example, 11.2.0.2.0).

  See the FAQ forum: https://forums.oracle.com/message/9362002

  318f20b8-a3d0-4FB4-bb0f-73785250b7d4 wrote:

  Hi, I was looking to get help regarding a statement writing box with a statement select statement all. I tried to reproduce a formula IIf access well that just wanted to check that the query I wrote is correct, any advice would be appreciated.

  [code]

  Select *.

  Of

  (

  Select name, month, duration, volume, time_spent, date1, date2,.

  -case when 'date' > = 'date1' then '1' other '0' end as departure,.

  -case when "date."<= 'date2'="" then="" '1'="" else="" '0'="" end="" as="">

  Of

  (

  Select *.

  of call_1 cd

  inner join call_2 ON cd.name = cl.queue cl

  )

  )

  ;

  [/ code]

  I want to know is where I have my ' select name, etc, I would change that to select * to make it easier instead of typing all the field_names outside, but I don't know how to do and also what follows is 2 IIF formulas from an access database for the start of the final case statements so I just wanted check I wrote it correctly.

  [code]

  departure: IIf([date]>=[date1],1,0)

  [/ code]

  [code]

  ending: IIf ([date]<>

  [/ code]

  Any advice would be appreciated.

  DATE is not a function of Oracle; in fact, it's a terrible name for a column or function, because it blends with the DATE data type.

  In Oracle, the function SYSDATE returns the date and time, according to the clock on the database server.  So, SYSDATE can return a value as November 19, 2013 06:33:15.   If you want to midnight the same day (i.e., November 19, 2013 00:00:00) and then use TRUNC (SYSDATE).

  String literals (for example the string which consists 5 characters d, a, t, e, and 1) go inside the single quotes. Numbers and the names of columns only.

  If you want to include all the columns, more some calculated values, in a SELECT clause, then you must use a name table or alias before the *.  (See select_2 below.  To do this, assign the alias j to display online.)

  Maybe you wanted to say something like:

  Select *-it's select_1

  de)

  Select j. *-it's select_2

  , case when SYSDATE > = date1 then 1 or 0 end as departure

  , case when SYSDATE<= date2="" then="" 1="" else="" 0="" end="" as="">

  de)

  Select *-it's select_3

  of call_1 cd

  inner join call_2 ON cd.name = cl.queue cl

  ) j

  )

  ;

  As mentioned in a previous answer, you should be careful about the use of "SELECT *" in production code.

  In select_3, it would be better if you explicitly listed the columns you need.  It can improve efficiency and maintenance.  In this request, queue and the name will be always the same, so you probably don't want to include both of them in the result set, in any case.

  In select_1 and select_2, it is acceptable to use "SELECT *", assuming that select_3 is fixed.

  Moreover, there is no point in using subqueries here.  You can get the same results simply in a single query, without any subqueries.

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  Thank you, and in what concerns:
  Shekhar S - Microsoft technical support.

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