I'am using JasperReport and ireport 4.0 , I want to know If their the possibility to create a table that can I fix lines and columns? Because the only the table that I have found allowed me just to fix columns !!
And
For the charts I have just an integer values but I dont know what the scale use float numbers!
Update:
what I mean that ireport allowed this format:
and I want the following format:
Thank you
Typically you have a varying number of rows, because the number of rows depend on the data from your database.
To have a known number of rows you either have to make sure that your data has the expected number of rows, or you design your detail section in a way that corresponds to your desired outcome. The height of the detail section is flexible, and you can put various text fields not only side by side, but also on top of each other.
Related
I am working on a BIRT report. Its records are grouped on the basis of the status column. I was looking for an option in the Eclipse BIRT tool by which I can hide combinations of multiple columns in a row which are repeating. I have attached screenshots for both the current report and the expected report structure.
I tried the "suppress duplicate" option but that is limited to a single column. I am not able to apply this on multiple columns together. I couldn't figure out any other option. Please suggest any solution in the tool or do I need to change my query to return the result in the expected format?
Actual Result:
Expected Result:
There are three obvious ways to hide duplicate values.
All of these require you to configure this per column (BTW I don't understand why you consider this to be a problem).
As you already did: Use "suppress duplicates" at the column level.
Add more groups to your table after the existing group.
E.g. one group for the first column (whatever that is).
Then you can choose "Drop" "detail" in the properties of the corresponding group header cell. It's a bit difficult to get the layout right this way.
In your data set, if it's SQL, you can use a little construnct with CASE and the LAG analytic function to compare the column value to that of the previous row, and if they are equal, return NULL instead (pure SQL solution).
Is there a way to move imported columns after calculated columns? I know I can create a new table by using Selectcolumns, but that'll just balloon the size of the PowerBI data file. Seems like such a miss on Microsoft's part
No there is no way to. I would avoid calculated columns and instead create the additional columns in Power Query which will eliminate your problem anyway.
Simply start all calculated columns with an underscore (judging by your username, you seem to be fond of unnecessary underscores)
Another option would be to put imported and calculated columns into different Display folders (such a miss on user's part)
I'm trying to clear the entire cell if it doesn't contain a given keyword.
I've managed to do this for one column:
Table.ReplaceValue(#"PrevStep",each [#"My Column"], each if Text.PositionOf([#"My Column"],"keyword")>-1 then [#"My Column"] else null,Replacer.ReplaceValue,{"My Column"})
The problem is I need to iterate/repeat that step for a number of columns... the number of columns may vary and column names also may be different every time. I can have all those column names put into a list but I'm not able to use it.
The solution I'm looking for may look like this
for each ColNam in MyColumnsList
Table.ReplaceValue(#"PrevStep",each [#"ColNam"], each if Text.PositionOf([#"ColNam"],"keyword")>-1 then [#"ColNam"] else null,Replacer.ReplaceValue,MyColumnsList)
next
but this is not the VBA code but Power Query M - and of course the problem is with #PrevStep as I would see it like a recursions... again... do not know how to process.
Is the path I follow correct or should it be done some other way
Thanks
Andrew
Unpivot your columns to turn all the columns into two columns. Apply your replacement to the single value column then pivot it back into the original format
I am newbie to BIRT and unfortunately my first task is over complicated.
I want to create table like this
Birt Report Snap
the columns in this picture must be dynamic. the data for the column name is in database and I have to fetch it and create columns on the go. 2nd to put values against it.
kindly tell me if this thing is doable in birt. I am new to this so please don't give negative ratings
thanks.
I believe what you are looking for is called a Cross Tab Table.
Here is a tutorial video on it: BIRT - Cross Tab Table
In addition to SBurris answer, which is the way you should try first, I can assure you from my experience that what you want is in fact doable with BIRT, and even in two different ways.
However, some of the minor aspects might be a bit quite tricky for beginners, e.g. the merged cells in the column header, the different background colours and border widths for the columns. So, these style aspects shouldn't matter at first, you can tackle them later.
The first, by far easiest and standard way to achieve this kind of report layout is a cross tab, as SBurris said.
The second option is - depending on the database backend - to use a "normal" Table report item in they layout and to "create the cross tab" with SQL.
This is more powerful IMHO as the BIRT Cross Tab report item, but also more complicated.
For examples, see here:
Pivot / Crosstab Query in Oracle 10g (Dynamic column number)
Pivoting rows into columns dynamically in Oracle
How to do Pivoting in Oracle 10g
(you get the idea)
To use this with BIRT, you'll have to select the column title values in addition to the cell values.
You have to decide how many columns do/should fit on your page (if you're using PDF output).
You can use the maximum aggregate function in the visibility expression of the columns to hide empty columns.
If the number of logical columns exceeds the number of columns for a single page, you can extend the idea further by dividing the cross tab into several, each with at most N columns.
However, note that this approach will need an experienced BIRT developer...
I have two datasets in my birt report :
Lesson (date)
Student (name)
and I would like to know how to create a cross table using the date (red) as the column names and name (blue) as the row names as shown below :
The cells will stay empty.
I have try to use the Cross Tab but it seems that I can only use one dataset.
For information I am stuck with the version 2.5.2. I say this in case someone writes about a practical functionality available in the later version of birt... :-)
Where both datasets are coming from the same relational data source, the simplest way to achieve this would normally be:
Replace the existing two datasets with a single dataset, in which the two original datasets are cross-joined to each other;
create a crosstab from the new dataset, with the new dataset columns as the data cube groups.