Count the instances of a value in a table of mutation

Similar Questions

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  How to count the number of columns in an oracle table using sql

  You must put the name of the table in capital letters

  As

  SELECT COUNT(1)
    FROM user_tab_columns
  WHERE table_name = 'EMP';
  
  or
  
  SELECT COUNT(1)
    FROM user_tab_columns
  WHERE table_name = UPPER('Emp');
  

  Concerning
  Arun

• To count the instances of the text in a group of cells?

  I am converting an Excel document. I used a table in Excel to count the number of times wherever a word of the text appeared in a group of cells. The table does not have in numbers. How do I do this in numbers?

  Hi Bruce,.

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• Check if all the instances of a field in a table are empty?

  I'm having a problem with the control if all instances of a field in a table are empty. If one is empty I need a message box appears. There is a header line and a line of body with several text fields. The line of the body is set to repeat itself and there are buttons to add and remove lines of the body.

  I had success by checking if all fields are blank in the original line by using the following code:

  if ((this.resolveNode("Page1.Table1.Row3.TextField1").rawValue == null | )) this.resolveNode("Page1.Table1.Row3.TextField1").rawValue == "") || (this.resolveNode("Page1.Table1.Row3.TextField2").rawValue == null | ) this.resolveNode("Page1.Table1.Row3.TextField2").rawValue == "") || (this.resolveNode("Page1.Table1.Row3.TextField3").rawValue == null | ) this.resolveNode("Page1.Table1.Row3.TextField3").rawValue == "") || (this.resolveNode("Page1.Table1.Row3.TextField4").rawValue == null | ) this.resolveNode("Page1.Table1.Row3.TextField4").rawValue == ""))

  {xfa.host.messageBox ("Please complete the table of assessment/implementation." )} , 'Incomplete form' , 1);}

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  if (( == this.resolveNodes("Page1.Table1.Row3.TextField1").rawValue null | )) this.resolveNodes("Page1.Table1.Row3.TextField1").rawValue == "") || .........)

  Although it works not since .rawValue isn't a function that work with resolveNodes (only resolveNode).

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  Hello

  To be able to check each field in a multiple instances of a table line, you must specify which line you are trying to access to...

  To do this, you must specify the index of the row, this way you can treat each rows in a loop and access each field within this line

  Instead of using resolveNodes, I suggest you use resolveNode... and it should look like this:

  for (var i = 0; i)< page1.table1._row3.count;="">

  If (this.resolveNode ("Page1.Table1.Row3 [" + I.ToString + "]").) TextField1.rawValue == null | this.resolveNode ("Page1.Table1.Row3 [" + I.ToString + "]"). TextField2.rawValue | .......) {

  xfa.host.messageBox ("Please complete the table of assessment/implementation.", "incomplete form", 1);

  break;

  }

  }

  I hope this helps!

• Count the items in a single list or table

  I use a multiple selection in MX list control. I can get a simple list of the selected items, but when I try to determine the number of items is selected, I get an empty return value.

  Here is the code I use:

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  What is the secret to count the number of items in a list?

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  selectedCount = selectedItems.length
  

• County to assimilate all of the instance of unique value in the drop-down table?

  I'm just a beginner. I know how the code in order to get an automatic count of lines but I try to go a little further.

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  I have attached a few illustrations to explain what I'm trying to achieve:

  

  In the end, I would like to end up with something like that.

  

  Any help would be appreciated.

  Hello

  To do something like this, you must use the calculate of the County field event.

  What you want to do is to count how many times the name in the drop-down list is selected up to that line.

  If you use this for loop by using JavaScript and change the names for your form should look like this:

  The parent of the field line

  myRow = this.parent.parent var; Use this line if the field is in the subform

  myRow var = this.parent;

  Number of divers

  var intDiverCount = 0;

  for (var i = 0; i)<= myrow.index;="">

  Store lines in a variable

  preRow var = this.resolveNode ("Row1 [" + I.ToString + "]");

  If the name of the diver is the same selected add 1 to the count of the diver

  If (preRow.ddlDiver.getDisplayItem (preRow.ddlDiver.selectedIndex) is {myRow.ddlDiver.getDisplayItem (myRow.ddlDiver.selectedIndex))}

  intDiverCount ++;

  }

  }

  Number of divers display

  intDiverCount;

  And in FormCalc:

  The parent of the field line

  myRow = this.parent.parent var; Use this line if the field is in the subform

  myRow var = this.parent;

  Number of divers

  var intDiverCount = 0

  for i = 0 upto myRow.index step 1 do

  Store lines in a variable

  preRow var = $.resolveNode (Concat ("Row1 [", i, "]"] ""))

  If the name of the diver is the same selected add 1 to the count of the diver

  If (preRow.ddlDiver.getDisplayItem (preRow.ddlDiver.selectedIndex) eq myRow.ddlDiver.getDisplayItem (myRow.ddlDiver.selectedIndex)) then

  intDiverCount = intDiverCount + 1

  endif

  ENDFOR

  Number of divers display

  intDiverCount

  I hope this helps!

• To find the nth higher/lower value in a table

  Hi all

  I have a question

  in the table a1(empid,sal) are the 2 columns

  EmpID sal

  100-5000

  105 7500

  110 3500

  087 11136

  14336 95

  I didn't want to write the query that will give me the 3rd highest salary. or generalized to find the nth more eleve/nieme the lowest value of the table.

  Note:-Rownum and Rowid must not be used

  Thank you

  Hello

  You can use a generic result of queries to find nth highest salary...

  Just put the value of N in the query, you will get the answer...

  Query:

  SELECT E1. Salary OF EMP E1 WHERE (N) = (SELECT COUNT (DISTINCT E2. Salary) OF EMP E2 WHERE E2. Salary > = E1. Salary);

  hope you got the answer...

  Check if it really helps...

  thanxx...

• How to check the existence of a value in a table before copying the data?

  Experts,
  
  I have a requirement in which I need to copy data (4 columns) table A to table B (4 columns)
  
  Table A (entry)
  
  PART_ID PART_NAME PART_OPT_CD ENGG_OPT_CD
  
  1 "AAA" 10 100
  2 'BBB' 20 200
  3 'CCC' 30 300
  4 'DDD' 40 400
  5 'EEE' 50 500
  
  
  I have a table named OPTIONS with a single column. This is a table of reference of business which has the master list of option codes.
  
  OPT_CD
  10
  20
  30
  50
  60
  100
  200
  400
  500
  
  
  I need to copy Table A to Table B, but in doing so, I need to check the values of columns 3 and 4 in the OPTIONS array.
  If there is copy the folder B. Otherwise error in the log in a file/table and continue with the next copy
  
  TABLE B (exit)
  
  PART_ID PART_NAME PART_OPT_CD ENGG_OPT_CD
  
  1 "AAA" 10 100
  2 'BBB' 20 200
  5 'EEE' 50 500
  
  WARNING file or a table should have the details below.
  
  300 ENGG_OPT_CD does not exist in the table OPTIONS, so part_id 3 have not migrated
  40 PART_OPT_CD does not exist in the table OPTIONS, then part_id 4 have not migrated
  
  Company don't bother about the format of error, we need this information to correct the OPT_CD in the OPTIONS table.
  
  Can anyone suggest a better way to do this. Thank you for your help in advance

  Hello

  Its very similar to your previous post.
  Re: PL/SQL help
  The only difference being that you have to outer join to your superimposed master table, since your search in two columns values occur only in a single column on your Master table.

  Something like that;

  create table a (part_id number, part_name varchar2(10),part_opt_cd number,engg_opt_cd number);
  
  insert into a
  (select 1 Part_ID, 'AAA' Part_Name, 10 Part_Opt_CD, 100 ENGG_Opt_CD from dual union all
  select 2, 'BBB', 20, 200 from dual union all
  select 3, 'CCC', 30, 300 from dual union all
  select 4, 'DDD', 40, 400 from dual union all
  select 5, 'EEE', 50, 500 from dual union all
  select 6, 'FFF', 60, 500 from dual
  )
  /
  
  create table b (part_id number, part_name varchar2(10),part_opt_cd number,engg_opt_cd number);
  
  insert into b
  (select 1 Part_ID, 'AAA' Part_Name, 10 Part_Opt_CD, 100 ENGG_Opt_CD from dual union all
  select 2, 'BBB', 20, 200 from dual union all
  select 5, 'EEE', 50, 500 from dual
  )
  /
  
  Create table master (OPT_CD number);
  
  insert into master (
  select 10 opt_cd from dual union all
  select 20 from dual union all
  select 30 from dual union all
  select 50 from dual union all
  select 60 from dual union all
  select 100 from dual union all
  select 200 from dual union all
  select 400 from dual union all
  select 500 from dual
  )
  /
  
  create table log_msg
  (msg varchar2(100)
  ,t timestamp default current_timestamp)
  / 
  
  SQL> insert all
    2    when Master1_ID is not null and
    3         Master2_ID is not null then
    4      into b (Part_ID, Part_Name, Part_Opt_CD, ENGG_Opt_CD)
    5      values (Part_ID, Part_Name, Part_Opt_CD, ENGG_Opt_CD)
    6    when Master1_ID is null or
    7         Master2_ID is null then
    8      into log_msg (msg) values (Part_Opt_CD || ' ' || ENGG_Opt_CD || ' does not exist on the Master table')
    9  select m1.Opt_CD      as Master1_ID
   10        ,m2.Opt_CD      as master2_ID
   11        ,a.Part_ID      as Part_ID
   12        ,a.Part_Name    as Part_Name
   13        ,a.Part_Opt_CD  as Part_Opt_CD
   14        ,a.ENGG_Opt_CD  as ENGG_Opt_CD
   15  from (
   16        select a.Part_ID, a.Part_Name, a.Part_Opt_CD, a.ENGG_Opt_CD
   17        from a
   18        left outer join b on  a.Part_ID = b.Part_ID
   19        where b.Part_ID is null
   20      ) a
   21  left outer join master m1 on   a.Part_Opt_CD = m1.Opt_CD
   22  left outer join master m2 on   a.ENGG_Opt_CD = m2.Opt_CD
   23  /
  
  3 rows created.
  
  SQL> select * from log_msg;
  
  MSG                                         T
  ------------------------------------------- -------------------------
  40 400 does not exist on the Master table   05-OCT-11 09.44.17.621000
  30 300 does not exist on the Master table   05-OCT-11 09.44.17.621000
  
  SQL> select * from b;
  
     PART_ID PART_NAME  PART_OPT_CD ENGG_OPT_CD
  ---------- ---------- ----------- -----------
           1 AAA                 10         100
           2 BBB                 20         200
           5 EEE                 50         500
           6 FFF                 60         500
  

  Note, I have included an additional line in table A in order to prove that the INSERTION will occur in table B. Errors, as you can see have been inserted in the table LOG_MSG.

  Published by: bluefrog October 5, 2011 09:48

• can I store the output of boolean values in a table?

  the codification output here is '1' and '0'...
  I want to store only '1' and '0' in a table...
  
  but I can't do it please help me...
  
  How to store?...
  
  DECLARE
  EID VARCHAR2 (20);
  BOOLEAN BL: = TRUE;
  BEGIN
  SELECT EMP_NO
  IN EID
  OF LEAVE_FORM
  WHERE EMP_NO = 1;
  BL: = TRUE;
  DBMS_OUTPUT. Put_line (sys. DIUTIL.bool_to_int (BL));
  insert into t1 (BL) values; - error
  EXCEPTION
  When no_data_found then
  BL: = FALSE;
  DBMS_OUTPUT. Put_line (sys. DIUTIL.bool_to_int (BL));
  END;
  
  Published by: 794244 on February 9, 2011 03:11

  No, you can't. BOOLEAN is no SQL, PL/SQL data type. You did not post structure of table t1. Assumimg t1 column has the number value, use:

  DECLARE
      BL BOOLEAN := TRUE;
      N  NUMBER;
  BEGIN
      N:= sys.DIUTIL.bool_to_int(BL);
      DBMS_OUTPUT.PUT_LINE(N);
      insert into t1 values(N);
      BL := FALSE;
      N:= sys.DIUTIL.bool_to_int(BL);
      DBMS_OUTPUT.PUT_LINE(N);
      insert into t1 values(N);
  END;
  /
  select * from t1
  /
  
          BL
  ----------
           1
           0
  
  SQL>  
  

  SY.

• Boolean switch until the released counter + the number of cycles

  Hi, I want to use a Boolean command button (switch release) to rely on a specific value and when obtaining this value (while pressing continuously the button) to turn on an led. If I release this Boolean button, I want to count the time until a value and then to turn off the light, like a hand for a hand detection dry.

  I was thinking of using the number of cycles in a sequence of plate with a delay for the time being I want to split on a matter of true or false, but the problem is that the count of the number of cycles is continuous and not slaughter not on the specific value I want for the power button truning the seeing.

  Any help?

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• Looking for a better way to count the responses to the survey questions

  Hello all - I have created a survey for a site and now want to display the results to the admins of the site. I am trying to display the countdown - the number of times that a question has been answered in a certain way. I realize that I may need to build the investigation itself differently and how it stores data, but here is how it goes far.

  There are 10 questions, each with 4 options of radio button groups. The database table contains a column for each issue and stores the value of the selected option button. So it's pretty simple.

  Now on the results page, that it's the only way I can think to do, but there must be a better way. For each answer, I create a Recordset filtered on the issue and the value option, then display the total number of records. Which works great, but count each option, which means that 40 recordsets on the page - al simply determine "how many times was the Question 1, Option was selected and how many times has the Question 1, selected Option B and so on.»

  The only other thing I can think it maybe is a better way to count the occurrences of these values in the table is with PHP or in the SQL itself.  Or, perhaps, if the values themselves are entirely digital and follow a kind of model I can use a solution of math.

  Thoughts, solutions, and ideas are welcome!  Thank you.

  Your problem is a bad design. You should have a separate line for each answer, not to separate the columns. It also makes the very rigid investigation. A simple design would include a few tables - a master of the investigation that stores the questions and response table that contains a foreign key to the question number in the master, the answer, as well as any other details you need to capture. You might get more elaborate, but it's essential. Your result page and then just be a single recordset with a simple query with a group by clause.

  I urge you to review this before going any further.

• Count the lines in a list component

  Hello

  How can I count the rows with a value in a list item?

  I thought it would be RowCount but as I understood that shows the number of specified rows, not the number of rows with a value.

  Hello

  Try list.dataProvider.length

• Percentage of occurrence of a value in a Table

  Hello
  
  I try to get the percetage of the occurrence of a value in a table.
  
  Say for example:
  
  <?-foreach: employee? >, I have one of the fields that the status of registration.
  
  I need to calculate the percentage of registration status "verified".
  
  I'm trying to use the below to get the percentage, it'll work?
  
  <? If: count(employee/enrollment_status[.! ='']) > 0? > <? (count(employee/enrollment_status[.='Verified']) div count(employee/enrollment_status))? > <? end if? >
  
  Expected:
  
  Checked, completed, null, null = 25 percent
  checked, null, null, null = 25 percent
  completed, done, completed, completed = 0%
  Checked, checked, checked, checked = 100%
  NULL, null, null, null = 0 percent
  
  Thank you
  Arun

  Please check email
  I sent the rtf sample

• Find a value in a table

  Hi, I'm trying to find the index of a value in a table, I know that it is a VI called 'research in a 1 d table' but there is my problem: Let's say I'm looking the value 25 and in my series of measurement, there like 24.998 and 25.001 but not 25, this VI will not find the value 25 although he went close enough , so basically I try to inplanta a tolerance system making it able to find with precision +-3 or 4 on the index, doing someone something for this?

  Thanks for your time

  I wrote this for a similar job, but it could be used for your application.  Just use the vi attached in a loop to check "in range" and returns the index of the loop of the first occurrence.

  Hope this helps

  Ken

• Count the occurrences of the maximum values

  Hello

  I don't know if I simply not thinking clearly this morning or not, but I find it difficult to write a query which I believe should be simple enough.  I'm trying to find the number of occurrences of a maximum value for each value in a range.

  Here's the situation:

  I have a table that stores the scores on the Act and SAT tests for students, as well as their student number identification codes and test. The table can store notes reviews multiple with same code test (in this case A01) for each student, the student can take the Act or SAT several times.

  In my case, I need to know the number of students who earned a maximum test between 14 and 25 grouped by test score.  So if I had 500 students, and 300 of them took the test ACT, then my output can resemble:

  REVIEW NOTE number of STUDENTS

  14                                   12

  15                                   18

  16                                   45

  17                                   55

  18                                   100

  19                                   35

  20                                   15

  21                                   10

  22                                   5

  23                                   3

  24                                   1

  25                                   1

  Although there may be 400 scores in tests with the test code (A01), I'm only willing to count the maximum score that the student has received.

  Fields:

  ID: sortest_pidm

  Test code: sortest_tesc_code

  Test score: sortest_test_score

  I'm going to use this as part of a larger query to track the retention of students with different ACT and SAT scores.

  Thanks for any help you can provide.  If anything is unclear, please feel free to ask for clarification.

  Bob

  It should work. Just check the table and column names.

  SELECT max_sortest_test_score, COUNT (*)

  FROM (SELECT sortest_pidm, MAX (sortest_test_score) max_sortest_test_score

  OF test_scores

  WHERE sortest_tesc_code = "A01".

  GROUP BY sortest_pidm)

  GROUP BY max_sortest_test_score

  ORDER BY 1;