MIN Value that ignores 0
Hello, experts - need your help.
I have KF defined as MIN. When I run BEX report for the lowest level (customer, material, time) I see a lot of 0 which is fine. When I try to aggregate to the next level (material, time) it still shows 0.
How do I aggregate my KF in BEX report to show minimum actual value in the group and not 0?
I tried to suppress zeroes but that did not work - shows empty cells instead of 0 and that's not what I want.
Thank You!
Alina
Applying a condition (at appropriate drill down level) will suppress zeroes (condition should say KF <> 0)..
Which is to say - it will remove rows with zero value (not suppress zeroes with blank).
Edited by: Ajay Das on Aug 11, 2009 1:36 PM
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Dear All,
Wishes,
Actually I need update statement some thing like below scenario...
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Better I can explain through below new data format in T30 after update:
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Edited by: Onenessboy on Oct 20, 2010 12:13 PM
Edited by: Onenessboy on Oct 20, 2010 12:15 PMOnenessboy wrote:
I am really sorry, my post so nonsense in look..
I used to use for actuall code..
the out put i tryped, i used [pre] , [/pre] but still does not look good..
hmm..thanks for your suggestion hoek..
so any ideas about my requirement...I would suggest spending a bit more time trying hoek's suggestion regarding {noformat}{noformat} tags instead of repeatedly asking for more help.
Because to understand your requirement, people are going to have to read it first. -
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Read a txt file, display a table of values, select a value to set min value for DAQMX
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Attachments:
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Get Min value and another column value from the same row
hi all - for each customer and product, I need to grab the row that has the min value for field Value1. I could've just done group by on customer and product and min on Value1, but I also need to grab Vlaue2 from the same row where the minimum value for
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CREATE TABLE Sales
(customer_id INTEGER NOT NULL,
product_id CHAR(10) NOT NULL,
transaction_date DATE NOT NULL,
PRIMARY KEY (customer_id, product_id, transaction_date),
value1 INTEGER NOT NULL,
value2 INTEGER NOT NULL);
Here is the current syntax for insertion:
INSERT INTO Sales
VALUES (123, 'abc', '2013-01-01', 10, 100),
(456, 'asd', '2013-01-01', 40, 500),
(456, 'asd', '2013-02-01', 90, 700),
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WITH
X
AS
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MIN(value1) OVER () AS value1_min
FROM Sales)
SELECT X.*
FROM X
WHERE X.value1_min = X.value1;
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Finding the min value in a hashtable
Hi,
I'm trying to work out the lowest value contained in a hashTable. So far I've got.
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;
public class StoreValuesDouble extends Statistic {
* Each object of the class (StoreValuesDouble) will have these attributes.
* When you call the StoreValuesDouble class you can use
* myDoubleValues (a Vector holding Double types),
* Hashtable (a Hashtable using Double types as values and keys) and
* nullValues (an Double currently set to 0.0).
Vector<Double> myDoubleValues; //declare a variable myDoubleValues that is of data type Vector
Hashtable<Double, Double> myValues; //declare a variable myvalues that is a data type Hashtable
Double nullValues = 0.0; //Double attribute to count the number of null values contained in the vector
* pass myDoubleValues to inValues
* @param Vector /<Double/> a vector holding Double values
* @param inValues the values in the vector
* @return
public void DoubleStat(Vector<Double> inValues) {
myDoubleValues = inValues;
* calculate the mean of myDoubleValues
* @return mean of myDoubleValues as a double
public double meanDouble() {
double mean = 0;
Double currentDouble;
double nonNull = 0;
for (double j = 0; j < myDoubleValues.size(); j++)
currentDouble = myDoubleValues.elementAt((int) j);
if (currentDouble != null) {
mean += currentDouble.doubleValue();
nonNull++;
return mean / nonNull;
* calculate the standard devitation of myDoubleValues
* @return standard devitation of myDoubleValues as a double
public double standardDeviationDouble() {
double m = meanDouble();
double t = 0.0;
Double currentDouble;
double n = 0;
for (double j = 0; j < getDoubleValues(); j++) {
currentDouble = myDoubleValues.elementAt((int)j);
if (currentDouble != null) {
n = currentDouble.doubleValue();
t += (n - m) * (n - m);
return Math.sqrt(t / (myDoubleValues.size() - 1.0));// n - 1 as sample varience
* return the number of values of myDoubleValues to help calculate the mean & standard deviation
* @return the size of myDoubleValues as a Double
public double getDoubleValues() {
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* compute the number of null values
* @return a double value representing the number of null values
public Double getDoubleNull() {
Double nbNull = 0.0;
// test if myIntValues is null
if (myDoubleValues == null) {
System.out.println("Please enter values that are not null!");
return 0.0;
// if not null, parse all values
// for each value, test if it is null or not
Double currentDouble;
for (double i = 0; i < myDoubleValues.size(); i++) {
currentDouble = myDoubleValues.elementAt((int)i);
if (currentDouble != null) {
/// nothing to do
else {
nbNull++;
return nbNull;
//find the MIN values in the Hashtable to give us the range (with the MAX value)
public Double MinDouble()
Double MinDouble = null;
Double currentValue;
for (double j = 0; j < myDoubleValues.size(); j++)
currentValue = myDoubleValues.elementAt((int) j);
if (currentValue != null){
if (currentValue <= MinDouble) {
MinDouble = currentValue;
return MinDouble;
/*find the MAX value in the Hashtable to give us the range (with the MIN value)
public double MAX()
* Create an instance of StoreValuesDouble to hold vector values and number of times the values
* appear. StoreValuesDouble automatically contains the variables defined above
* (myDoubleValues, myValues and nullValues) we have to initialise myDoubleValues and myValues
* as they have been defined but not initialised. nullValues has been defined (int) and initialised (0).
* @param Vector /<Double/> a vector holding Double values
* @param inValues the values in the vector
* @return
public StoreValuesDouble(Vector<Double> inValues) {
myDoubleValues = inValues; //the attribute myDoubleValues defined in the StoreValuesDouble class
//is the inValues parameter, this allows us to store the Vector in inValues
myValues = new Hashtable<Double, Double>(); // create an instance of/initialise Hashtable
* Now define the methods to make the instance StoreValuesDouble do what we want it to do
* (ie parse all the double values of the myDoubleValues Vector attribute.
public void computeDoubleValues() {
Double currentDouble;//local variable to store the current read Double object
* Use a for loop to read through all the values contained in the vector
for (double i = 0; i < myDoubleValues.size(); i++) {
currentDouble = myDoubleValues.elementAt((int)i);
//currentDouble is now the Double object stored at i
//to check that i is not null we use the if statment
if (currentDouble != null) {
//i is not null so we want to add it to the hashtable. Rather than writing a lot of code
//here to do checking and adding we just call a method that can be written seperately
updateDoubleTable(currentDouble);
else {
//i is null so we just count it by adding it to our nullValues attribute
nullValues++;
* Update the current distribution of Doubles
* @param Double for the value of the key
* @param inDouble for the value entered into the Hashtable (the object)
public void updateDoubleTable(Double inDouble) {
//First test that variable inDouble is not null
if (inDouble != null) {
//update the table myValues this involves two tasks
//1)see if the double object has already been seen
//so we create a local variable to test the Hashtable
boolean alreadyPresent;
alreadyPresent = myValues.containsKey(inDouble);
//here we check whether inDouble is already in myValues
if (alreadyPresent) {
//if it is present we need to increase the counter
Double counter = myValues.get(inDouble);
//local variable counter to get the value associated to the key inDouble
Double newCounter = new Double(counter.intValue() + 1.0);
//update counter values and then ...
myValues.put(inDouble, newCounter);
//put into myValues
//as Hashtable can store only Objects, we cannot use primitive types
// so we use Objects related to primitive types as Integer, Float, Double
// or Boolean (here, we use Double)
} else {
//store the double and set it's counter to 1
myValues.put(inDouble, new Double(1));
} else {
//do nothing
//now we want to display the values
public void displayDoubleTable() {
// to display the distribution, we need to parse all the keys of the
// hashtable and access to the value associated to each key
Enumeration<Double> keys = myValues.keys();
Double currentKey;
Double currentValue;
System.out.println("");
System.out.println("Hashtable Information:");
System.out.println("");
System.out.println(myDoubleValues.size() + " Double objects in initial vector");
System.out.println("");
while (keys.hasMoreElements()) {
currentKey = keys.nextElement();
currentValue = myValues.get(currentKey);
System.out.println("The value " + currentKey.doubleValue()
+ " has been seen " + currentValue.doubleValue()
+ " time(s) in the initial Vector");
System.out.println("");
System.out.println("There were " + nullValues
+ " null Double object(s) in the inital Vector");
}As part of the StoreValuesDouble class. And to display it.
package statistics;
import java.util.Vector;
public class TestStatDouble {
static Vector<Double> doubleVector;
* Create and initialise a vector of values and compute the mean,
* standard deviation, distribution and MIN/MAX values.
public static void main(String[] args) {
// initialise the values in initValues
initValues();
// create an instance of StoreValuesDouble taking double as the parameter
StoreValuesDouble is = new StoreValuesDouble(doubleVector);
//Display the results
displayVectorContent(doubleVector);
System.out.println("");
System.out.println("Number of null values: " + is.getDoubleNull());
System.out.println("Number of non-null values is: " +(is.getDoubleValues() - is.getDoubleNull()));
System.out.println("Number of all values: " + is.getDoubleValues());
System.out.println("The mean is: " + is.meanDouble());
System.out.println("Standard deviation is: " + is.standardDeviationDouble());
System.out.println("The lowest value is " + is.MinDouble());
System.out.println("");
* now I want to display the results from the displayTable method in the StoreValuesDouble
* class so I create an instance of StoreValuesDouble and use the computeDoubleValues and
* displayDoubleTable methods.
StoreValuesDouble storeValues = new StoreValuesDouble(doubleVector);
storeValues.computeDoubleValues();
storeValues.displayDoubleTable();
* create the class method initValues() to add values to the Vector doubleVector
public static void initValues()
doubleVector = new Vector<Double>();
doubleVector.addElement(null);
doubleVector.addElement(new Double(10.9));
doubleVector.addElement(new Double(15.95));
doubleVector.addElement(new Double(17));
doubleVector.addElement(null);
doubleVector.addElement(new Double(1));
doubleVector.addElement(new Double(4));
doubleVector.addElement(new Double(10.499));
doubleVector.addElement(null);
doubleVector.addElement(new Double(10.4999));
doubleVector.addElement(new Double(17));
doubleVector.addElement(new Double(-15));
doubleVector.addElement(null);
doubleVector.addElement(new Double(14));
doubleVector.addElement(new Double(20));
doubleVector.addElement(new Double(-3));
doubleVector.addElement(null);
doubleVector.addElement(new Double(9));
doubleVector.addElement(new Double(1.5));
doubleVector.addElement(null);
doubleVector.addElement(new Double(10.22));
doubleVector.addElement(new Double(15.23));
doubleVector.addElement(new Double(17.91));
doubleVector.addElement(null);
* class method to print values contained in the vector doubleVector to the console.
* @param doubleVector the Vector to be displayed
public static void displayVectorContent(Vector doubleVector)
Double currentDouble;
System.out.println("Double values within the Vector:");
for (int i=0; i<doubleVector.size();i++)
try
currentDouble = (Double) doubleVector.elementAt(i);
if (currentDouble != null)
System.out.print(currentDouble.toString() + " ");
catch(ClassCastException cce)
System.out.print(cce.getMessage() + " ");
cce.printStackTrace();
System.out.println("");
It compiles fine but when I try and run it I get a
Exception in thread "main" java.lang.NullPointerException
at statistics.StoreValuesDouble.MinDouble(StoreValuesDouble.java:139)
at statistics.TestStatDouble.main(TestStatDouble.java:37)
TestStatDouble 37 is
System.out.println("The lowest value is " + is.MinDouble());139 is
if (currentValue <= MinDouble) {I guess the problem's in my if loop but I'm not sure why. Any help would be appreciated.
Message was edited by:
Ali_DCouple of points about your code:
1. Don't declare your instance variables as solid types, declare them using their interfaces (where applicable), so in your case don't specifiy that you are using Vector or Hashtable, use List and Map. This will allow you to easily change your code to use a different collection, if and when appropriate. Also the unnecessary overhead of Vectors synchronisation means that you should use ArrayList instead of vector (that means that you will have to use get(int) instead of elementAt() but that's a very small price to pay.
2. Declare local variables as close to their point of usage as possible. (Unless you need to do this for your course work, in which case you don't have a choice).
3. Use the appropriate data type. For your count of null values you should be using an int or a long (you can't have a fractional count value!) Also, this should have been obvious to you, when you had to cast the value to an int for use with your lists. (Using double as an index is a very bad idea... And before you go posting the question, do a search on why floating point precision may not give you the results you expect)
4. Code defencively... e.g. in your meanDouble() method, you set nonNull to 0, and then you do a division using that value. What do you think is going to happen if your loop doesn't execute once? Division by zero... You should handle these cases, rather than letting them fail ignominiously.
5. If you are doing code like this... if (currentDouble != null) {
// / nothing to do
} else {
nbNull++;
} Why have the empty block? You should just do the inverse.
if (currentDouble == null) {
nbNull++;
} Far simpler, and expresses exactly what you are trying to do, not what you are not trying to do.
6. Enumeration --- What version of java is that course being run in? I can see that you are using autoboxing, so it has to be 1.5 so, WHY is your lecturer encouraging the use of Vectors, Hashtables, and Enumerations!?!?!
Anyway, that should be enough to be going on with. -
Is the task-flow input parameter class value being ignored by the framework
hi
Although I don't remember where, I think I read or heard about the task-flow input parameter class value that it is "being ignored by the framework".
One example of this could be what is currently in the UI Shell sample application available
at http://www.oracle.com/technetwork/developer-tools/adf/uishellapp-134633.zip
It has in its task-flow in "flows\second.xml" an input parameter configured like
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<name id="__2">tabContext</name>
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<required/>
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at does the UI Shell sample break encapsulation in its task-flows )
All relevant references (bug numbers, documentation, blogs) explaining about this task-flow input parameter class value are welcome.
If no such references exist, maybe someone from Oracle can give some feedback.
many thanks
Jan Verveckenfyi
The feedback below was posted in the forum message
at Re: does the UI Shell sample break encapsulation in its task-flows
Richard Wright wrote:
That appears to be a bug for which I am seeking confirmation.There is an enhancement request (i.e., 9377487) submitted over a year ago, that describes this behavior. It is listed as an ER as our documentation (e.g., Fusion Developer's Guide for Oracle ADF, online help ) does not specifically state that Java class for the input parameter definition is checked for type. Further anything using EL is untyped. So the expectation that types are enforced is somewhat puzzling to the development team.
However, there is an acknowledgment within circles of the development organization, that some might come to have this expectation. One trigger might be the definition itself. The other is the existence of a design time audit on the definition. For example, if the class is specified inaccurately (e.g., typo), there is an audit warning to report "not found."
Under consideration are a number of framework proposals to check for type without breaking backward compatibility or adding overhead to the production environment.
In the interim, the following recommendations are given.
Unless this breaks or can break your app in some way, no need exist for change. Nevertheless, if this is a real concern, write a test or consider a java assertion. By default, assertions are disabled at runtime. There is no need to override that default.I have been able to find enhancement request 9377487, "TASK FLOW PARAMETER VALUES NOT VALIDATED ACCORDING TO CLASS", on My Oracle Support. It currently has "Status 15 - To Internal (Oracle) Review" and "Updated 16-Dec-2010".
In the context of service request 3-4185839067 recently bug 12838099, "THE TASK-FLOW INPUT PARAMETER CLASS VALUE BEING IGNORED BY THE FRAMEWORK", has been filed and it currently still has "Status 16 - Bug Screening/Triage".
- about "... the expectation that types are enforced is somewhat puzzling to the development team ..."
Hmm, strange ... so what are people supposed to expect when there is an option to configure a class name for a task-flow input parameter?
regards
Jan -
Result row shows min. value as Blank.
Hi Guru,
I have following scenario in query,
Eg.
1.Values in objects in column, 10,000
Blank (no value)
2,000
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Result Row shows Blank (instead of 2,000)
2. Values in same object in same column 10,000
2,000
3,000
1,000
Result row shows 1,000 (which is Correct one)
If value in column is blank then it is showing me minimum value as blank but in real it has to display min of all row, second if row is not blank then it is showing correct min. value in result row (As mentioned in second examlp)
Please suggest me what i have to do to get exact min. of all values in Result row.
Thanks,
Ganesh.hi all,
Thanks for contribution.
But i want min. values from all rows in my result row.if it is not suppresed by Zero then also it hase to display min value (I MEAN fIGURE LIKE 2,000) from row.
if i do supress Zero then it is diplaying as Blank hense all resulti row is display blank but i dont want that i want if row value is Zero or Blank it will display as min. of all figure NOT ZERO OR BLANK LIKE ABOVE EXAMPLE IT IS 2,000.
Thanks,
Ganesh. -
HOW TO SELECT MIN VALUE UNDER DEFAULT TAG OF SELECT LIST
GREETINGS,
I M USING APEX 4.1 AND CREATED SELECT LIST ON PAGE, I WANT TO SHOW MIN VALUE OF THE SELECT LIST FOR THAT I WROTE IN THAT SELECT LIST PROPERTIEC UNDER DEFAULT TAG MIN; AND CHOOSE PL/SQL EXPRESSION BUT ITS GIVING ERROR "Error computing item default value for page item P1_PRODUCT."
BUT IF I HARCORE THE VALUE CONTANING IN MY DATA LIKE PRODUCT ID = 1, I HARDCODED IN DEFAULT VALUE 1 AND SELECT PL/SQL EXPRESSION IT WORKS.
BUT ITS NOT DONE LIKE THIS I WANT TO SELECT BY DEFAULT MIN VALUE OF THE SELECT LIST, SO THAT THE DATA SHOULD BE DISPLAYED ACCORDING TO THAT.
THE EXACT REQUIREMNT IS TO ENTER THE SELECT LIST DEFULAT VALUE IN SESSION SO THAT DATA IS TO BE DISPLAYEDHi,
you have some options:
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2) or you can try send the value of P1_SELECT_PRODUCT value in URL, like this:
http://apex.oracle.com/pls/apex/f?p=45296:1:0::::P1_SELECT_PRODUCT:4
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HELLO kIAS !
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AND THIRD POINT MAY BE HELP ME BUT I DONT KNOW HOW TO SET SESION STATE BECASUE WHEN I GO TO LOGIN PAGE AND CREATE SESSION STATE PROCESS FOLLOWING RADIO BUTTOPN APPEARS
Clear Cache For Applications (removes all session state for listed applications)
Clear Cache For Current Application (removes all session state for current application)
Clear Cache For Current Session (removes all state for current session)
Clear Cache for Items (ITEM,ITEM,ITEM)
Clear Cache for all Items on Pages (PageID,PageID,PageID)
Reset Preferences (remove all preferences for current user)
Set Preference to value of Item (PreferenceName:ITEM)
Set Preference to value of Item if item is not null (PreferenceName:ITEM)
WHICH ONE I HAVE TO SELECT ? -
I am a rookie and need help with max and min values
Hello all, i am into this intro to java class. my assignment is to write a program that prompts the user for two integers and then prints the sum, difference, average, product , distance (absolute value of the difference) Maximum(largest of the two) and Minimum(smallest fo the two) here is my code so far
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.Math;
public class Sample4
public static void main(String[] args) throws IOException
try // attempt the following
{ // create the stream to read from
InputStreamReader istream = new InputStreamReader(System.in); // create a buffer to hold the stream
BufferedReader console = new BufferedReader(istream); // prompt the user
System.out.println("Enter a number please"); // get input as a string
String input = console.readLine(); // convert to an integer
int num1 = Integer.parseInt(input);
System.out.println("Enter a number please"); // get input as a string
String input2 = console.readLine(); // convert to an integer
int num2 = Integer.parseInt(input2);
int sum = num1 + num2; // get the sum of the two inputs
int difference = num1 - num2; // get the difference of the two inputs
int product = num1 * num2; // get the product of the two inputs
int average = sum / 2; // get the average of the two inputs
int abs = Math.abs(difference); // get the absolute value of the two inputs
// new section
// display the number
System.out.println("The total sum = " + sum);
System.out.println("The total difference = " + difference);
System.out.println("The total product = " + product);
System.out.println("The total average = " + average);
System.out.println("The total absolute value = " + abs);
} // if something breaks, catch the exception
catch (IOException e)
System.out.println(e); // displays the exception
System.exit(1); // quits the program
}what will be the right syntax or code to find the MAX and MIN values of two numbers a User Inputs, hope someone can help with this. thank you for your help.Thanks alot man, sheesh i do not know why my book
doesnt give me all the static methods. but i do really
appreciate your help. peaceA complete list of the java.lang.Math methods can be found at http://java.sun.com/j2se/1.4/docs/api/java/lang/Math.html
btw,
max(a, b) == (a > b) ? a : b
min(a, b) == (a < b) ? a : b -
Hi - My daughter was using her Apple TV until recently when she got a Smart TV. Now the Apple TV is not needed so she passed it on to me. How do I get her Home Sharing account transferred over to mine so that I can use it with my PC? Thanks!
As Winston Churchill wrote, however you might want to do a factory reset on the Apple TV.
This way all information pertaining to your daughter will be removed from the device. Specifically if see was sign into any of the streaming service, Netflix, Hulu, etc. her credentials will still be associated with this Apple TV, doing a factory reset will remove all that and make it as if you purchased the device and just plugged it in.
regards -
Restrict filter values that are shown in the selection screen
Hi Experts
1) Is it possible to restrict the filter values that are shown in the selection screen in BEx web? When a user are asked to enter a material number and uses the selection button in BEx web, he should only see material numbers for one specific plant. How is this done?
2) Is it possible to remove the selection button for å characteristic filter in the selection screen in BEx web? The selection button I am talking about is the button to the right of where you enter the filter value (two white papers on top of each other). If there is no solution for question 1 we have to go for question 2 solution.
We are using BI 04s, SP 09.
Kind regards
ErikHi Erik,
It seems that you would like the user to see value for 1 single plant. If the Plant Value is fixed then you can use this value in the Query and hardcode it.> in the query go to the Plant Chrac and keep a constant value of the Plant.
How ever if you need this value to be dynamic then use a variable for customer exit and populate this value using ABAP.
Regards,
Jasprit -
Inserting in the UUT_Results table a value that we read from our data base from a local variable
We would like to include in the UUT_Results table a value that we read from our data base into a local variable during the execution of our sequence file. We found that by modifying the configure database options we were able to add a column for this variable, but the local variable was not available to be placed into an expression for that column from the local variables or parameters. Is it possible to do this, and if so, how? Station Globals were available to be included in the expression, however the sequence file may be executed on more than one system which makes the Global unavailable on systems other than the one where the sequence file originated.
You can use the TestStand API to programmatically create global variables at runtime, thus ensuring their existence. For example, you could call Engine.Globals.SetValString("GlobalStringVariableName", PropOption_InsertIfMissing, "variable value")
Of course, if you need to test multiple UUTs in parallel, a single global is not sufficient. In that case you might consider adding the field you need to the UUT datatype in the process model. You could then access the field in your sequence via RunState.Root.Locals.UUT.YourNewField = YourNewValue.
If you also want your sequence to run without using a process model, you must check for the existence of the UUT before accessing it. You could use the expression function: PropertyExists("RunState.Root.Locals.UUT.YourNewFi
eld") -
Hi,
I am trying to find out the latest delivery date(EINDT) for each purchasing document (EBELN) through graphical way.
The view contains other fields apart from the above mentioned two fields.
When only the two fields (EBELN, EINDT) are there, then in semantics, I can select 'Max' as aggregation to get the maximum value for each document.
If I do like this, then I need to join more than 3 views and also so many joins in calculation view. Taking so much time for data preview.
Hence , please help me in getting the solution while the view contains other fields also.
Thanks in advance.
Thanks,
JyothirmayiHi Sreehari/Vinoth,
Thank you for your replies.
if only two fields are then I can get the max/min values of one field corresponding to other field.
But more than two fields are there with different values, then let me know how to find out the max/min value of a particular filed corresponding to the 2nd field with other fields also should be in the output.
I hope you understood my issue.Please revert in case of questions.
Thanks & Regards,
Jyothirmayi
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