Count the number of values selected from a list

Similar Questions

• Count the number of values selected in a form

  Hello

  I need to count the number of values in a form.

  Here's my dump of the form:

  

  I want to count the values encircled in red.

  The number I want to, so in this case is 5.

  Any suggestions?

  Aegis,

  Yes, good point.  Here's a minor tweak:

  Total: #total #.

  -Carl V.

• Count the number of rows returned from each view in USER_VIEWS

  For each USER_VIEWS view, I would return the name, creation date, last modified dateand the number of rows returned by this view.
  
  Here's what I have so far:
  

  col object_name format a20
  select 
  object_name, 
  created, 
  last_ddl_time
  from user_objects
  where object_type = 'VIEW'

  Returns:
  

  OBJECT_NAME          CREATED   LAST_DDL_TIME
  -------------------- --------- -------------
  AISLE_AVG            11-FEB-12 11-FEB-12     
  COURSE_AVG           11-FEB-12 20-FEB-12     
  EXE_12_VIEW          11-FEB-12 21-FEB-12     
  L1_P2                17-FEB-12 17-FEB-12     
  L1_P3                17-FEB-12 17-FEB-12     
  L1_P4                17-FEB-12 17-FEB-12     
  L1_P5A               17-FEB-12 17-FEB-12     
  L1_P5B               17-FEB-12 17-FEB-12     
  LAB3_1A              12-FEB-12 20-FEB-12     
  LAB3_1B              12-FEB-12 20-FEB-12     
  LAB3_2A              12-FEB-12 20-FEB-12     
  LAB3_2B              12-FEB-12 20-FEB-12     
  LAB5_1               19-FEB-12 19-FEB-12     
  LAB5_2               19-FEB-12 19-FEB-12     
  LAB5_3               19-FEB-12 19-FEB-12     
  LAB5_4               19-FEB-12 19-FEB-12     
  LAB5_5               19-FEB-12 19-FEB-12     
  LAB5_TIMES           19-FEB-12 19-FEB-12     
  LAB6_1               19-FEB-12 19-FEB-12     
  LAB7_VIEW            20-FEB-12 20-FEB-12     
  PROGRAMS             11-FEB-12 21-FEB-12     
  STUDENT_GPA          11-FEB-12 21-FEB-12     
  
   22 rows selected 

  How can I add a last column that counts the number of rows returned by this view?
  
  EDIT - here is a dump of my paintings, and here are my views.
  
  Edit2 - this is possible by using the DECODE function, by chance?

  The function...

  CREATE OR REPLACE FUNCTION view_row_count (view_name VARCHAR2)
  RETURN NUMBER
  AS
  retval NUMBER;
  BEGIN
  EXECUTE IMMEDIATE
  'select count(*) from '||view_name INTO retval;
  RETURN retval;
  END view_row_count;
  /
  

  And now the query...

  select
  object_name,
  created,
  last_ddl_time,
  view_row_count(object_name) as view_row_count
  from user_objects
  where object_type = 'VIEW'
  

• You try to recover the editValue of a selection from a list box with multiple selections

  I have a requirement to display the text and the value of a list of multiple choice box, but as soon as there are several selections, the value displayed is the rawValue.

  My code is something like this:

  verifSubTaskDescID.addItem (this.editValue);

  verifSubTaskDesc.addItem (this.rawValue);

  If 'this' which is an area of list ['a', 'first'] ['b', 'second'] is set to a or b it works perfectly, showing 'a' in the code and the 'first' in the Desc as follows:

  a first

  OR

  second b

  but when I select both this list looks like this:

  First Prime

  second second

  Any ideas on how to preserve the letters without making the code too complex or difficult to maintain?

  Thank you!!!

  JavaScript appears to be similar:

  var r = "";
  for (var i = 0; i < this.dataNode.nodes.length; i += 1) {
            r += this.dataNode.nodes.item(i).value + " " + this.getDisplayItem(i) + "\n";
  }
  
  Textfield1.rawValue = r;
  

• Count the number of items in a list separated by commas of the values

  Hello friends,
  
  I have a string with a list of so-called values comma separated
  
  String v = 34343, erere, ererere, sdfsdfsdfs, 4454, 5454, dsfsdfsfsd, fsdfsdfsdfs, dfdsfsdfsdfs, sdsfdsf, ererdsdsd45454, Sylvie
  
  You want to count the number of items exist in this string.
  
  Thank you/Kumar

  Came to my mind as well.
  But I guess I'm typing too slowly, I had other options ran just a second there are tow:

  SQL> with t as (
    2  select  '34343,erere,ererere,sdfsdfsdfs,4454,5454,dsfsdfsfsd,fsdfsdfsdfs,dfdsfsdfsdfs,sdsfdsf,e
  rerdsdsd45454,fsdfsdfs' str from dual
    3  )
    4  --
    5  --
    6  --
    7  select length(str)-length(replace(str, ','))+1
    8  from   t;
  
  LENGTH(STR)-LENGTH(REPLACE(STR,','))+1
  --------------------------------------
                                      12
  
  SQL> with t as (
    2  select  '34343,erere,ererere,sdfsdfsdfs,4454,5454,dsfsdfsfsd,fsdfsdfsdfs,dfdsfsdfsdfs,sdsfdsf,e
  rerdsdsd45454,fsdfsdfs' str from dual
    3  )
    4  --
    5  --
    6  --
    7  select count(*)
    8  from ( select regexp_substr(str, '[^,]+', 1, rownum)
    9         from   t
   10         connect by level <= length(regexp_replace(str, '[^,]+'))+1);
  
    COUNT(*)
  ----------
          12
  

• Is it possible to do it in a table? (Count the number of days from a certain date)

  Hello
  
  I did yesterday a data base to make my job easier. I could make it even more effective if I could understand this delicate piece of business.
  
  What I have is in my table has a column called "Date completed". This column contains the date when the project was completed. Then, I would like to have another column in the table called "number of days elapsed since completion. This column would have simply taken the date in column "Date completed" and count the number of days since that day and show them in a numeric value (i.e. 28). This way I could do a select and display everything is over for a number of days where I need complete my report (s).
  
  Thanks for any help. If you know a way to do that is completely different from what I'm trying to please do not hesitate to propose a solution, I'm a complete newbie to this. I took a basic SQL course at the College a few years ago, but never learned to do anything as advanced as this.
  
  Thanks again

  Your number of days can be easily calculated as trunc (sysdate) - date you completed column.

  You probably don't want to store the number of days in the table (since his will change daily)-instead it calculate on the fly that you query the data (or if you have 11 g you could watch the virtual to make columns persistent calculation rather than the value in the table).

• Count the number of records between two values of keys (BTREE)

  How can I count the number of keys between two values?

  I use python driver and BTREE access method.

  = >

  Ideally, what I want is a set of whole time series data (intervals may change) to a given number of points on average. The keys are timestamps and the values are the data that it takes on average. I need to count the number of records between two timestamps so that I can divide this figure by the number of points I need and data on average. What is the best way to do it?  Or should I keep the timestamp constant intervals and use the RECNO access method?

  Thank you
  (first post btw... and why is there not a lot of people at stackoverflow that answering the questions of Berkeley DB?)

  BDB is an integrated db and there no internal counters or statistics you might grap to use for this.    You will have to do it manually.

  You can create a cursor, grap the records you want, whenever you get the next card that you bump a counter.

  If you are using RECNO, you can use a slider to obtain the number of registration (DB_GET_RECNO), and if all that you data is in

  sequentail records with no missing documents, you can find the total number of take the last rec #-original rec # + 1 to get a count.

  If you pass the SQL API, you can issue a SQL query to give you a count.  Select count (*) where...

  As you enter the data anyway, so better perhaps to count records as you go along.

  Thank you

  Mike

• Scripting: Count the number of selected pixels (non-quadrangle) or alternative approach

  Is it possible to count the number of pixels in a selection that is not a quadrilateral? For example, if I have cntl - click on the thumbnail of a text layer, I would like to know how many pixels is selected.

  This application, if anyone has another approach to try...

  

  My goal is the place the text at some point where it covers do not all lines (or, Alternatively, the place where it covers the smallest number of pixels line). My approach is to insert a text in red to the desired location, apply a BlendMode.Multiply to the text. The number of Red pixels always on the screen will show how many pixels line I'm concealing. Then I move the text into a region and check the histogram in 76 index (which is 255,0,0), find the point with the highest number of red (meaning concealing pixels less line) and finally move the text at that location. See the code snippet below:

  var bestCX = cX;

  var bestCY = cY;

  var bestPixelDensity = - 1;

  var pixelDensity = 0;

  var searchRegionWidth = 3000;

  var searchRegionHeight = 2000;

  loop through an area 3000 x 2000 around where you want

  for (var x = cX - searchRegionWidth/2; x < cX + searchRegionWidth/2; x ++)

  {

  for (var y = cY - searchRegionHeight/2; y < cY + (searchRegionHeight/2); y ++)

  {

  textItemRef.position = new Array (x, y);

  pixelDensity = myDocument.histogram [76]; index of 255,0,0 (red)

  If this point is greater than the previous highest density, use it instead.

  if(pixelDensity > bestPixelDensity)

  {

  bestCX = x;

  bestCY = y;

  bestPixelDensity = pixelDensity;

  }

  }

  }

  move text in the best location found

  textItemRef.position = new Array (bestCX, bestCY);

  The problem is that the images I use are very large ((7000x7000px) for each histogram control takes a few seconds and I really need to move in a fairly large region (3000 x 2000) to find the best place.) I think that it is perhaps faster if I'm not using the histogram at all, and instead each time that I move the text, I select the text and see how many points is in the selection. Any help or alternative approaches would be great!

  I don't know the answer, the only thing I can think is the whole of the histogram to the selection and treatment of the histogram of the selected area.

• Count the number of flashVars from HTML

  Hi, I'm creating a simple image using AS3 Viewer and get the URL of the image of flashVars in HTML code. I want to use an if argument so that it performs a function if it is single flashVar and another if there is more.

  I read the flashVars very well and can write if statements throughout the day, boredom I feel is counting the number of flashVars from html code. Here a real dumbed down version of what I'm trying to do (which do not work because I can't understand the correct procedure to follow):

  [as]

  var numberOfVars:Number = 0; to store the number of flashVars

  var paramObj:Object = LoaderInfo (this.root.loaderInfo) .parameters; get the flashVars

  for each (paramObj to {LoaderInfo (this.root.loaderInfo) .parameters)}

  numberOfVars + 1;

  }

  var tf:TextField = new TextField();

  addChild (tf);

  TF. Text = numberOfVars.toString (); This returns '0' when runningn this code

  If (numberOfVars < 2) {}

  to do this

  }

  else {}

  to do this

  }

  [as]

  Thanks for your help guys.

  Chris

  I didn't look at the detail of your code, but the next line is probably what you really intend...

  numberOfVars += 1;   not numberOfVars + 1;

• Image display according to the value selected from the bean of choice

  Hello
  
  I have a table with columns of bean of choice and have an another bean image
  
  based on the value selected from the bean of choice of a particular line, I want to display an image in the column of bean image
  
  and it is particularly in the line, in which the user changes the value of the bean of choice.
  
  Please help me
  
  Thank you

  Hello
  H1.

  If I choose 'user' of choice its not display any image, but I need disabled display images it

  -have you set the URI of the Image of the time of the image?
  -deleteicon_enabled.gif N deleteicon_disabled.gif

  Concerning
  Meher Irk

  Published by: Meher Irk on October 24, 2010 12:18 AM

• How to count the number of data records?

  Hey guys, how to count the number of records, I had on a data object variable?

  Im having a result of sql query in a variable like this:

  oDB.resolveNode("#command").query.select.value = "SELECT * FROM Customers WHERE CliNombre LIKE ' % ' + input1 +" %' ";

  oDB.open ();

  oDB.first ();

  So I need to count the number of records retrieved by this SQL query at the moment. Help please

  Then move the cursor back to the first record after you have your account.

  There is a keyword count in SQL that will allow you to get the account of your request. You can run that first - get your account, and then run the actual query to get the Recordset. This would require a separate data connection. Some examples of code.

  var xfa.event.newText = inName;
  If (inName == "") {}
  App.Alert ("you must enter a name--try again!")
  }
  var nIndex = 0;
  While (xfa.sourceSet.nodes.item (nIndex) .name! = "DataConnection2")
  {
  nIndex ++;
  }

  oDB = xfa.sourceSet.nodes.item (nIndex) .racing var (1); pertaining to the specified data connection node
  App.Alert (ODB.saveXML ("Pretty"));

  var nIndex = 0;
  While (xfa.sourceSet.nodes.item (nIndex) .name! = "DataConnection3")
  {
  nIndex ++;
  }
  var oDBCount = xfa.sourceSet.nodes.item (nIndex) .racing (1); pertaining to the specified data connection node
  Configure sql call DB to get the number of records that match the criteria

  oDBCount.nodes.item (1).query.setAttribute ("text", "commandType");
  oDBCount.nodes.item (1).query.select.nodes.item (0) .value = "Select count (*) from table1 where AcctNumber = '" + inName + "'";
  oDBCount.open)
  oDBCount.close)

  Configure sql call DB to get the specified employee number

  oDB.nodes.item (1).query.setAttribute ("text", "commandType");
  oDB.nodes.item (1).query.select.nodes.item (0) .value = "Select * from table1 where AcctNumber = '" + inName + "'";
  App.Alert (ODB. Nodes.Item (1) .saveXML ("Pretty"));

  now connect to the DB and get a recording
  oDB.open)
  oDB.close ();

  Note the SQL command use the keyword count (take a look at the oDBCount section). This will return a number of return to the cllaer. When I set up the data connection, a node count (*) that appeared there. I dragged to the form and it has created a field called count that the onus at this node. When the query is executed, the number of resulting records returns to this field. You can have hidden it so that your users can not see it and also to change the binding votes to zero, so it is not included in the data file that is submitted when the form is complete.

  Paul

• How to count the number of conditionally highlight cells in a column or row

  I'm working on a table to identify problems with my credit rating. So, I have a column that indicates the due date on the invoice and G that contains the date to which I made the payment.

  I'm trying to follow how many times I'm late with payments. I want to improve.

  So if the G column is later than column D, both with the Date formatting. So, now I've highlighted cells and I want to summarize for the year, how many times I was late payments.

  I thought a column G to count the number of days before or after that back I was with payments. But if the sum, it only gives me no useful information. I guess I could count the number of cells with values less than 0.

  I prefer to be able to put in the summary column for G something that said 0-12 years ago has highlighted cells in the column.

  Thank you

  You can not count based on sharing or formatting.  You can, however, be based on the same conditions.

  There are functions:

  COUNTIF() counties based on a condition is true

  and

  COUNTIFS() based on several conditions being true

  = NB. If

  Here is a way.  IT will take an additional column that calculates the "delay" in the days of a payment

  

  the first two lines are the lines of header

  H3 = IF (COUNTA (D3, G3) > 1, MAX ((G3−D3) DUR2DAYS, 0), "")

  It's shorthand dethrone select cell H3, and type (or copy and paste it here) the formula:

  = IF (COUNTA (D3, G3) > 1, MAX ((G3−D3) DUR2DAYS, 0), "")

  Now select cell H3, copy

  Select the H3 cells at the end of column H, dough

  H1 = "payments late =" & COUNTIF(H,">0")

• How to count the number of updates in a loop Forall

  Hi friends

  I want to know is - it possible to count the number of updates occurred in FORALL. I share the codes below. His only return the iteration number. If I spend 5 through the values of the PARAMETERS and 2 updates the values in the table then return 5 instead of 2.  My requirement is to count the number of updates have taken place and return this value to OUTPUT parameter. If possible, please share codes. Thank you very much...

  CREATE OR REPLACE PROCEDURE UPDATE_PROCESS_RATE 
            (
             V_HOSPITAL_ID IN HOSPITAL_SERVICE_MASTER.HOSPITAL_ID%TYPE,
             V_USER IN VARCHAR2,
             V_DATE IN DATE,
             V_PROCESS_ID  IN VARR_ARRAY,
             V_PROCESS_RATE IN NUM_ARRAY,
             V_NUM OUT NUMBER
             )
  
  
              IS
  
                  V_ERROR_CODE NUMBER(15);
                  V_ERROR_MSG VARCHAR2(200);
                  V_ARRAY_ID NUMBER(10,2);
                  V_TOTAL NUMBER:=0;                                            
     BEGIN
                SAVEPOINT Sp1;
           BEGIN
     
                 FORALL i IN V_PROCESS_RATE.FIRST..V_PROCESS_RATE.LAST
               
                             UPDATE HOSPITAL_SUBSERVICE_PROCESS M 
                             SET M.PROCESS_CHARGE=V_PROCESS_RATE(i)
                             WHERE M.HOSPITAL_ID=V_HOSPITAL_ID
                             AND M.HOSPITAL_PROCESS_ID =V_PROCESS_ID(i);
                                                      
                 FOR i IN V_PROCESS_RATE.FIRST..V_PROCESS_RATE.LAST LOOP
              
                     V_TOTAL:=V_TOTAL + SQL%BULK_ROWCOUNT(i);
                 End loop;
             
                     COMMIT;  
                     V_NUM:=V_TOTAL;           
  
  
  
  
  

  IndiMinds wrote:

  But my requirement is: it must count the update only when it detects a different value from array. When it detects a different value in the table must be updated and count it and if the update of the table value is similar the TI should not count it.

  For example, if the V_PROCESS_RATE table have these 3 values (10,20,30) and we need to update these 3 values with (10,40,50), so no update, it should return is 2 not 3.

  Thank you

  And then don't update these lines, change your update statement

  UPDATE HOSPITAL_SUBSERVICE_PROCESS M
  SET M.PROCESS_CHARGE=V_PROCESS_RATE(i)
  WHERE M.HOSPITAL_ID=V_HOSPITAL_ID
  AND M.HOSPITAL_PROCESS_ID =V_PROCESS_ID(i)
  AND DECODE(M.PROCESS_CHARGE,V_PROCESS_RATE(i),0,1) = 1;
  

• Count the number of rows in a table (s)

  Hi all

  I have a TKT_PRIORITY_LK table that I want to count the number of rows returned by a priority level... say Low, Medium, High, critical. I want to be able to count how many of each created are they, instead returning ID instead, if making any sense... Can you please help with this.

  Example; Select count (*) in TKT_PRIORITY_LK

  PRIORITY group

  Kind regards

  Sandrine

  Try this

  Select a.PRIORITY, count (*) from TKT_PRIORITY_LK a, TKT_TICKET_MAIN b

  where a.id = b.PRIORITY_ID

  A.PRIORITY group

• SQL to count the number of days of January with a range of dates

  I have data like this, how to calculate the number of days with January in this date range.

  BEGINNING	END	DAYS OF JAN
  12/12/2013	20/01/2014	20
  21/01/2014	02/02/2014	11

  Hello

  So, you want to count the number of days between

  (a) either start_dt, or January 1, 2014 (prevailing later) and

  (b) or end_dt or January 31, 2014 (whichever comes first).

  However, if start_dt and end_dt are prior to January 2014 (or both are later) which will result in a number negative if you take the difference or 0, if it is higher.

  This looks like a job for the GREATER and LESS than functions.

  SELECT start_dt - START is not a column name good

  , end_dt - is neither END

  BIGGER (1 + LESS (end_dt, DATE ' 2014-01-31'))

  -Most GREAT (start_dt, DATE '' 2014-01-01)

  * v

  ) AS jan_days

  FROM table_x

  ;

  If you would care to post CREATE TABLE and INSERT instructions for some examples of data, then I could test it.