number of distinct values against a few distinct values

Similar Questions

• Number of distinct users

  I have the following table

  Users	Region
  [email protected]	EMEA
  SSA. [email protected]	APAC
  SSA. [email protected]	APAC
  [email protected]	EMEA
  [email protected]	EMEA
  [email protected]	DVL
  [email protected]	DVL
  [email protected]	EMEA
  [email protected]	EMEA
  [email protected]	EMEA

  I need to know the number of distinct users by region.

  If the result will give me EMEA - 5

  APAC - 1

  LAD - 1

  Can someone help me with the query?

  Hello

  You said.  A way of counting distinct users is COUNT (DISTINCT users):

  SELECT region

  COUNT (DISTINCT users)

  FROM table_x

  GROUP BY region;

  I hope that answers your question.
  If not, post a small example of data (CREATE TABLE and INSERT only relevant columns statements) and the results desired from these data.
  Point where the above query is to produce erroneous results, and explain, using specific examples, how you get the right results from data provided in these places.
  If you change the query at all, post your modified version.
  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

• Get the number of DISTINCT from several columns

  How can I get the number of DISTINCT from several columns?
  

  SQL> select count(distinct ename) from emp;
  
  COUNT(DISTINCTENAME)
  --------------------
                    14
  
  SQL> select count(distinct ename, job) from emp;
  select count(distinct ename, job) from emp
         *
  ERROR at line 1:
  ORA-00909: invalid number of arguments

  Hello

  select count(distinct ename || job) from emp;
  

  Kind regards

• Number of distinct values need

  HI gurus of the oracle,.

  I have the table as

  NUMBER	NAME
  11111	one
  11111	b
  222	c
  222	d
  555555	e
  555555	f
  555555	g
  11	h
  3333	I have

  I need to select distinct (length (number)), count (number of records with the same length) of the table.

  output must be

  separate (length (Number)) count (occurrences)

  5                                      2

  3                                      2

  6                                      3

  2                                      1

  4                                      1

  Please help me in this regard.

  Thanks in advance.

  REDA

  so you were almost there...

  SELECT length (number), count (*)

  FROM THE DATA

  Length Group (number)

  /

  HTH

• Number 2 distinct values

  Hello world
  
  I have a table like this format:
  
  PK | CompanyID | Plan
  
  1. 1. P
  2. 1. P
  3. 2. P
  4. 3. P
  5. 2. L
  6. 1. L
  
  
  and I want to count the number of output of P and L, like this:
  
  ID | P | L
  1. 2. 1
  2. 1. 1
  3. 1. 0
  
  Can someone point me in the right direction?
  
  Published by: Dan Surkan April 1, 2009 11:45

  SELECT   companyid, COUNT (CASE
                                WHEN PLAN = 'P'
                                   THEN 1
                             END) cpt_p,
           COUNT (CASE
                     WHEN PLAN = 'L'
                        THEN 1
                  END) cpt_l
      FROM t
  GROUP BY companyid
  

  SQL> WITH t AS
    2       (SELECT 1 companyid, 'P' PLAN
    3          FROM DUAL
    4        UNION ALL
    5        SELECT 1, 'P' PLAN
    6          FROM DUAL
    7        UNION ALL
    8        SELECT 2, 'P' PLAN
    9          FROM DUAL
   10        UNION ALL
   11        SELECT 3, 'P' PLAN
   12          FROM DUAL
   13        UNION ALL
   14        SELECT 2, 'L' PLAN
   15          FROM DUAL
   16        UNION ALL
   17        SELECT 1, 'L' PLAN
   18          FROM DUAL)
   19  SELECT   companyid, COUNT (CASE
   20                                WHEN PLAN = 'P'
   21                                   THEN 1
   22                             END) cpt_p,
   23           COUNT (CASE
   24                     WHEN PLAN = 'L'
   25                        THEN 1
   26                  END) cpt_l
   27      FROM t
   28  GROUP BY companyid;
  
   COMPANYID      CPT_P      CPT_L
  ---------- ---------- ----------
           1          2          1
           2          1          1
           3          1          0
  
  SQL> 
  

  Published by: Salim champion 2009-04-01 10:51

• Get-vmhost does not reflect the number of correct hosts on a few scenarios

  Hello members of the community.

  When I try to use the cmdlet get-vmhost against a cluster that has one or no hosts in there, I don't get the number of correct hosts. Here are some lines for this information.

  foreach ($objDataCenter to $objColDataCenters)
  {
  $objColClusters = get-Cluster-location $objDataCenter

  foreach ($objcluster to $objColClusters)
  {
  $Details = $Null
  $objClusterBaseRP = $objHosts = $objDataStores = $objVMs = $Null
  $intNUmDatastores = $intNumHostCPUs = $intTotCPUMhz = $intTotUsageCPUMhz = 0
  $intTotMemMB = $intTotUsageMemMB = 0
  $CPUStat = $CPUStatMax = $MemoryStat = $MemoryStatMax = 0
  $intTotMemGB = $intUsageGB = $intMemResGB = $intMemLmtGB = 0
  $inttOTDiskCapacityMB = $intTotDiskFreeMB = $intTotDSCapacityGB = $intTotDSFreeGB = 0
  $intTotVMMemGB = $intTotVMCPUMhz = $intNumVMCpus = $intTotVMMemMB = 0
  $intTotVMProvisionedSpaceGB = $intTotVMUsedSpaceGB = 0

  $objHosts = get-vmHost-location $objcluster

  $objHosts.Count

  }

  }

  code above produce white for clusters that has one host for all other groupings that has 2 or several hosts results are correct. I know that there is no point of having a single node cluster or not, but the result does not reflect his decent stats.

  In the same way under lines also produce incorrect information to the cluster that has no HOST or a single HOST that is in maintenance mode and has no inside VMs

  $objVMs = get-VM-location $objCluster

  $objVMs | %{
  $intNumVMCpus += $_. NumCpu
  $intTotVMMemMB += $_. MemoryMB
  $intTotVMProvisionedSpaceGB += $_. ProvisionedSpaceGB
  $intTotVMUsedSpaceGB += $_.usedSpaceGB
  
  }

  When I print the values of all the variables above, it should report 0 instead I have the chance to see some numbers. Please note I have explicitly assign values $null to all objects and 0 in all other variables at the beginning of the loop for clusters.

  Any help to solve this is greatly appreciated - thanks

  Kind regards, Philippe

  Hello, Ramkrish-

  Welcome to the communities.

  For the first part, the number of hosts in a cluster with zero (0) or one 1 host - there are a number of things happening there.

  When the Get-VMHost call returns only one host, and you then try to access to the. Property of the count of $objHosts, you try to access this property on an object VMHost, not an array of length 1 with a VMHost inside.  And, since the VMHost object has no property '. " Count' you get a return of the 'white' or null.

  And when Get-VMHost will return no host, and you are trying to access. Count on $objHosts, you effectively type '$null. "Count", since $objHosts - eq $null at that time.

  Two ways to handle these cases would be to use the Measure-Object cmdlet or explicitly to a table, even if zero or one VMHosts are returned.  As:

  ## using Measure-Object$objHosts = Get-VMHost -Location $objcluster($objHosts | Measure-Object).Count    ## correctly returns 0 or 1 (or greater)...## or## forcing an array, even if 0 or 1 items returned$objHosts = @(Get-VMHost -Location $objcluster)$objHosts.Count        ## correctly returns 0 or 1 (or greater)...
  

  Regarding the behavior you're seeing with the statement Foreach-Object with $objVMs, I suspect that the behavior of the Foreach-Object statement when you're running an empyt null him is at stake here.  In other words, while you can imagine "$arrEmptyArray | % {'Hello'}' to produce anything, happening actually by an interation of the loop (really - try - the).  So to avoid this, you can delete the unnecessary part that stores the output of Get - VM in the variable "$objVMs" and combine the lines to channel the output from Get - VM directly to the Foreach-Object statement, as:

  Get-VM -Location $objCluster | %{    $intNumVMCpus += $_.NumCpu    $intTotVMMemMB += $_.MemoryMB    $intTotVMProvisionedSpaceGB += $_.ProvisionedSpaceGB    $intTotVMUsedSpaceGB += $_.usedSpaceGB}
  

  By the way: while we're updating this code a little, another way that you could get these totals is again using the Measure-Object cmdlet, this time with the parameter - sum, as:

  Get-VM -Location $objCluster | Measure-Object -Sum -Property NumCpu, MemoryMB, ProvisionedSpaceGB, usedSpaceGB
  

  Much more compact and allows just of PowerShell do the work.  Although you then maintain the return of the object of measures, depending on the situation, it is quite practical.

  How about that?

• chain number by "scan value" format string "%.3f" doesn'work

  I had a little problem.

  "To convert a string to a number, I use the function"scan value"with '%.3f' for the ' format string"connector. I would get a 3 digit number. But this doesn't work with the parameter "%.3f.

  Thank you.

  Please check the syntax of using LV Format specifier. There is a table that describes the purpose of each specifier. When you read in the description "when you use a function in shape", the specifier is applied to the number-> string, when you read "when you use a sweep feature", the specifier applies to the String-> number. The syntax of width element applies to both situations, the. Element of syntax accuracy does not work.

• convert oracle.jbo.domain.number of positive value to a negative value in EL Expression

  Hi all

  jdev: 11.1.1.4

  My use case is to try to convert positive user input negative number, once the user presses the tab key

  I use the Employee in the HR schema table and when any kind of user + ve value in the salary column, then be converted into value - EV.

  < af:inputText value = "#{bindings." Salary.inputValue.value > 0? 0 - links. Salary.inputValue.value: links. Salary.inputValue}.

  label = "#{bindings." Salary.hints.label}.

  autoSubmit = "true" >

  < af:convertNumber type = "currency".

  currencySymbol = "$" integerOnly = "true".

  minFractionDigits = '0' maxFractionDigits = "0".

  groupingUsed = 'false' local = "en-US" / >

  < / af:inputText >

  It's work the converted number in ve - but it makes the readonly entry text box. If the user was not able to change the value.

  Kind regards

  Krishan

  I don't think it can be done in EL only. the problem is that you change the location of storage. I suggest that you use a value valueChangeListener and climatiqueLes in there as

  {} public void numberChangeListener (ValueChangeEvent valueChangeEvent)

  Integer i = valueChangeEvent.getNewValue ((Integer));

  If (i > 0) {}

  get the link container

  BindingContainer links is BindingContext.getCurrent () .getCurrentBindingsEntry ();.

  updates to process

  FacesContext will involve = FacesContext.getCurrentInstance ();

  valueChangeEvent.getComponent () .processUpdates (contxt);

  get a definitions page ADF ADF attributevalue

  AttributeBinding attr = (AttributeBinding) bindings.getControlBinding ("Salary").

  attr.setInputValue(i*-1);

  PPR refresh a component jsf

  AdfFacesContext.getCurrentInstance () .addPartialTarget (valueChangeEvent.getComponent ());

  }

  Timo

• Carve out a number in char value

  Hello

  I have a number of 0,0027 and need to convert the value of character 0,0027, I tried to use under query, but the value est.0027 with no previous 0 to the decimal

  Select substr (to_char (0.0027), 1, 6) of double

  How can I get the result 0,0027.

  Thank you

  Try below

  SQL > select to_char ('0.0027 ','990.9999 ') of double

  2.

  TO_CHAR ('0.0027 ','990.9999 ')

  ----------------------------

  0,0027

  SQL >

• 10g BEEP format-number for negative values does not

  Hi all

  I tried the following methods to get the negative number locked up with symbols ().

  1 update the mask of BI Publisher properties of field format to

  "#, # 0.00;(#,##0.00).

  2 tried the Oracle formatting options

  <? format - number:A.INVOICE_AMOUNT; "PT999G999G999G999G999G999G999D00? >

  What gives me the result as below,

  Output value

  23.45 23.45 - print correctly

  -12.90 (12.90 - closing paren "")' does not print

  Please help me get the parenthesis when generating the PDF file.

  Thank you

  I had the question.

  This is the format that was used in your model

  ###,###,###,###,###,###,###,##0.00;(#)

  The first half before; does the mask so no problem.

  But after; which is for negative values and that is not the correct format.

  Please use this format on the properties of form field that gives you good number format

  #, ##0.00;(#,##0.00)

• Number in event.value script format

  I have a script that retrieves data from a numeric field (r18) then add a space and the text "annual vacation Credits."  Currently, the result is something like "100000 credits of annual vacation.

  I am trying to format the number to include if necessary comma (ex: 10,000 or 100 000 or 1 000 000 etc.).

  Here is the current script:

  Get the field values as strings

  var = getField R18

  .valueAsString ("r18");

  Combine values

  Event.Value = r18 + 'annual vacation Credits ".

  Any help is appreciated

  It is possible to format numbers and dates using the util object in Acrobat JavaScript.

  Get the value of the field;
  R18 var is getField ("r18") .value;.
  formatting the value and concatenate text
  Event.Value = util.printf ("%, 0 1.2F", r18) + 'vacation Credits. "

  or

  Get the value of the field;
  R18 var is getField ("r18") .value;.
  format, including the text value;
  Event.Value = util.printf ("%, 0 1.2F annual vacation credits", r18);

• Conversion input of characters in number or money value

  Hello everyone. I have an element, overtime pay.
  
  It has entries:
  
  proportion
  hourly amount
  number of hours
  
  the formula is proportion * hourly amount * number of hours
  
  Now, I want to restrict the input value in proportion to only two values 1 and 1.2
  to do this, I created a set of values and attached to the input value
  I had to change the data type of the input in proportion to the character value because the number data type does not support the values/research
  the problem comes from the formula
  
  I'm going home
  overtime = to_number (proportion) * hourly amount * number of hours
  
  but I get an error
  
  using
  overtime = proportion * hourly amount * number of hours
  
  an error as well
  Does anyone know how to fix it?
  Thank you very much

  Hi innocent,

  Try to do the conversion first and his assignment to a local variable before doing the calculation.

  Example of
  l_num_proportion = 0

  l_num_proportion = to_number (proportion)

  overtime = l_num_proportion * hourly amount * number of hours

  It will be useful.

  Thank you
  Sanjay

• Number of unique values in 7 columns

  Hey there...
  I have a table of correspondence with 8 columns
  ID = unique ID
  U = Sunday,
  M = Monday
  T = TUE
  W = married
  R = Thur
  F = Fri
  S = Sat
  
  Each of the columns 'day' can be a value between 1 and 1150, looks like this
  
  ID U M T W R F S
  1 15 15 16 15 17 345 17
  
  What I'm trying to find is a county of the deviation of each line... or how many days have different values
  
  So for the example above
  
  ID U M T W R F S COUNTY
  1 15 15 16 15 17 345 17 4
  
  There are have 4 unique values in the week...
  15,16,17,345
  
  Any ideas on how this could be done in oracle? Puzzled!

  SQL> create or replace
    2    type NumberList
    3      as
    4         table of number
    5  /
  
  Type created.
  
  SQL> with sample_table as(
    2                       select 1 ID,15 U,15 M,16 T,15 W,17 R,345 F,17 S from dual
    3                      )
    4  select  s.*,
    5          cardinality(set(NumberList(U,M,T,W,R,F,S))) cnt
    6    from  sample_table s
    7  /
  
          ID          U          M          T          W          R          F          S        CNT
  ---------- ---------- ---------- ---------- ---------- ---------- ---------- ---------- ----------
           1         15         15         16         15         17        345         17          4
  
  SQL> 
  

  SY.

• Increase the number of lookup values display only once the research of windo

  Hi all
  
  Must I increase the number of display of the values of result on a search (search for say, organization) window on the administration and the user console.
  Currently, it is 10.
  
  How can I do this?
  
  Kind regards
  Chaturanga

  Modify the JSP

• Convert a decimal number to time value...

  Hi guys,.

  I convert a time value represented by decimal format hh:ss. I came up with the following... Is there an easy way (elegant) to do?

  SUBSTR (TO_CHAR (time), 0, (INSTR (TO_CHAR (time),'. ') select-1)). ':' ||

  To_char ((TO_NUMBER (substr (to_char (Time), (INSTR (TO_CHAR (time),'. ') + 1), LENGTH (time))) / 100) * 60)

  from (select ' 6533.50' double time ');

  Thank you

  Napster

  SELECT TRUNC (T) |': ' | (T TRUNC (T)) * 60

  Of

  (select ' 6533.50' double T ');

  6533:30

  ----

  Ramin Hashimzade