Opposite of Previous function in webi 4.0

Hi All, I have to compare current cell value to next cell value in webi report to fulfill one the requirements. Any Suggestions. Thanks Arvind Shukla

Hi Arvind,
Use RelativeValue function.
Regards,
Ashvin

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Using Previous function in summary rows?

Hi,
I have a requirment, where I have to use the value got in previous column in the summary row.
The scenario is as follows.
There are Product, Quantity on Hand , Order Type and Date column. I am using cross tab, As I have to use the details of columns for each date.
So date will be spreaded across table as there are more dates.
In summary column, I would like to do a calcuation for each date. And I should use the calculated amount on one date in the next date and the calcuation continues.
I am trying to use previous function, but its showing computation error.
I am attaching a excel sheet with a sample example for easy understanding.
The calculation which I used in summary row is avialble in formula section, when we select the column.
Thanks in Advance.
Regards
Gowtham

Hi BOCP,
Yes, I am trying to use this function in Summary after Break.
Sorry, I missed out attachment. And I didn't find a way to attach it.
Suresh,
I didn't find last() function in WebI Editor. I am using BO XI R2.
Thanks a lot.
Regards,
Gowtham Sen.

Unable to apply report filter by using Previous Function

Hello,
I am new to Webi and need your expertise. I created a varible using Previous Function. The varible works fine when you view it. However, it doesn't work when I tried to apply this varible in the report filter.
Here are the varibles:
Varible A = Previous([Field A]; ([Field B]; [Field C]))
DisplayVarible = If([Varible A] = 'Letter A'; 1; 0)
I learned that when applying Display Varible in the report filtes, the Value(s) from list is grayed out. How do I fix this?
Thank you.

The objective is to find the turnaround time from one customer to the next customer. For example, you have a hair saloon shop and you want to know how long does it take when you finish one customer and start the next customer.
Customer PreviousTimeEnd       Time Begin            Time End            Time Diff(Time Begin - Previous Time End)
A                                 7:00                    7:30
B               7:30              7:45                    8:30                15
C               8:30              9:00                    9:30                30
D               9:30              9:45                   10:00                15
As you can see, I can calculate the minutes difference. However, I cannot apply time difference varible in the report filter. I hope I have provided you enough info. Thank you for your help.

[RESOLVED]Previously Functional EJB/JSF Hits Error

In what I believe to be a library problem, I'm getting an error in the starting of a JSF app that was previously functional. On deploy, I get the following error in the application log:
08/07/22 14:13:58.731 ui_deployment_profile: Error preloading servlet
javax.servlet.ServletException: Error instantiating servlet 'AFCStatsServlet'. Servlet class oracle.webcache.adf.servlet.AFCStatsServlet
not found in web-application ui_deployment_profile
I also get a runtime error when trying to pull up a page:
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I've read a bit online but nothing seems to tell me what libary is associated aside from 'ADF Faces Cache' which has, for all appearances, already been added to the project. I confess I'm kind of panicky because I'm trying to get this project near production ready by my last day next week. This error kind of blind-sided me.
Edit: I forgot to mention that I'm deploying this to a 10.1.3.3 OAS App Server.
Message was edited by:
RWBerg

I did some more research to find out if and how I had used any WebCache technology. Turns out some sequence of actions had created a reference to the AFC libraries in web-inf/adf-faces-config and created a cache object there and mappings in the web-inf/web.xml config file.
To recap, a fix to this problem is to change adf-faces-config to delete the library reference and delete the afc tags. Then open web.xml and remove anything to do with the webcache libraries and PCF. Here are the three, not-necessarily-contiguous objects I removed from that file:
<filter>
<filter-name>PCF</filter-name>
<filter-class>oracle.webcache.adf.filter.FacesPageCachingFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>PCF</filter-name>
<servlet-name>Faces Servlet</servlet-name>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
<servlet>
<servlet-name>AFCStatsServlet</servlet-name>
<servlet-class>oracle.webcache.adf.servlet.AFCStatsServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>

SSRS Get value of previous row in a matrix (cannot use previous function because it's a matrix)

I have a SSRS report which uses a matrix for a crosstab effect.
Each row contains about 10 score values in 10 columns respectively. I need each row to check against the previous row, and i need each score value in each column to be compared to the corresponding column score value in the previous row.
If the current score is greater than the corresponding previous score (in the previous row), then i want to change the background of the cell.
if the current score is smaller than the previous, then it's a different color.
if they are equal, or it's the first row in the matrix table, then leave white.
I have found custom code functions to use in the SSRS expression fields, but every single one of them compares against the previous COLUMN value and not the previous ROW value which is what i need. the "Previous" function would be perfect if i
could use it in a matrix but i can't. (i keep getting error "The use of a Previous aggregate function in a tablix cell is not supported"). looking around it turns out that matrices are arrange in groups and not in rows which is why Previous can't
be used and the only way is with custom code.
Please help. if you have any custom code samples that achieve what i need, please share, or give me advice on how to achieve this.
Thank you

I figured it out. Maybe it can help someone else in the future:
Public Shared count as Integer = 0
Public Shared currentRow As Integer = 1
Public Shared MatrixStructures As New System.Collections.Generic.List(Of MatrixStructure)()
Public Shared Function GetCellColor(row as Integer, score as Integer)
If (row > currentRow) Then
count = 0
currentRow = row
End If
count = count + 1
Dim matrixStructure As New MatrixStructure()
matrixStructure.RowIndex = row
matrixStructure.ColumnIndex = count
matrixStructure.ScoreValue = score
MatrixStructures.Add(matrixStructure)
If score = 0 Then
Return "White"
End If
Dim val As MatrixStructure = MatrixStructures.Find(Function(s As MatrixStructure)
Return s.GetRowIndex() = row - 1 AndAlso s.GetColumnIndex() = count
End Function)
If (Not (val Is Nothing)) Then
If val.scoreValue = 0 Then
Return "White"
End If
If score >= val.scoreValue + 2 Then
Return "Green"
ElseIf score <= val.scoreValue - 2 Then
Return "Red"
End If
End If
Return "White"
End Function
Public Class MatrixStructure
Public rowIndex As Integer
Property GetRowIndex() As Integer
Get
Return rowIndex
End Get
Set(ByVal Value As Integer)
rowIndex = Value
End Set
End Property
Public columnIndex As Integer
Property GetColumnIndex() As Integer
Get
Return columnIndex
End Get
Set(ByVal Value As Integer)
columnIndex = Value
End Set
End Property
Public scoreValue As Integer
Property GetScoreValue () As Integer
Get
Return scoreValue
End Get
Set(ByVal Value As Integer)
scoreValue = Value
End Set
End Property
End Class
and to pass the current row number from the expression i use this
Ceiling(RowNumber(NOTHING) / 10)
i divide the row number by 10 because there are ten columns. if you don't know the number of columns, or it's a variable number, then return it from the stored procedure query in the first place. that's what I had to do

Accessing ABAP Functions in Web Dynpro Java

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k.. now iam getting some error on page.
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Hi, "Amigous"
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Thanks in advance.
P:D. I don´t have Swine Flu.

Hi,
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Multivalue error when using the previous() function

I am getting a multivalue error when using the previous() function on a dimension object in the report. I thought that the previous function was supposed to look at the current report and then look at the previous record's contents. How could this possibly give me a multivalue error when the value is clearly output in the previous row? Anyone have any ideas?
By the way, this is a valuable function for the types of reports that I design. The next() function would be even more valuable.
Thanks for your help.

Hi Michael,
Could you please test the following solutions it might help you to resolve the issue.
Solution1:
Use slice and dice to reset all the tables that have #multivalue in it. The only problem with this workaround is they have to do the formatting manually.
Solution2:
Also, test the issue by changing the object to dimension if it is a measure or to measure if it is a dimension.
Regards,
Sarbhjeet Kaur

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in pdf documentation "Using Knowledge Management Functionality in Web Dynpro Applications" is mentionated TutWD_KMBrowser_Init.zip file for downloading, but I can't find it following the path suggested.
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Luca Grilli

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How to Get SUMCT SUMGT functionality in WEBI reports.

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Hello,
Srry for disturbance.
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Neeraj.

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Previous function is working fine. But Relative value function is not working?

HI Experts,
I have used previous function based on calender year it is working fine. but when i have used Relative function based on calender year. It is not working fine. Here I have attached screen shot. Please find the attachment.
Previous Function.
Relative value Function:

OK, I added a NEW password to my account settings and everything is fine. **** computers.

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Hello Vikram,
I request you to be more specific in your post.
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Kadir

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Opposite of Previous function in webi 4.0

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