Crystal Subreport Common Headers - tsql

Maybe someone can Help me find the right technique.
I have a number of Crystal Reports that I am updating (Crystal Reports XI).
These reports each have an SQL Function associated with each that either retrieves records from the database (if any meet criteria) or returns an Empty Dataset (which happens daily).
These are executed in a batch process and directs the output to a PDF file which is emailed to users.
I am relatively new to Crystal Reports.
I am attempting to use a common SubReport to format/gather data for the Headers/Footers used in these documents. So far - most of this is working as I would expect. This allows me to use a single SubReport to generate the same Header/Footer in multiple reports (at least that's my goal).
However - I added a Report Footer section to the Main Report - my plan with this was to generate a Report Footer that would contain the following information:
A static Text Message that reads " --- END OF DOCUMENT ---"
The Report Title of the "Main Report"
The Date and Time that the Document was generated and Total Number of pages.
Sounds pretty simple.
So SubReport is named: "END-OF-DOCUMENT-SUBREPORT"
I used the "Special Fields" Data Date, Data Time, & Page N of M
Since the "Special Field" Report Title is returning me the "END-OF-DOCUMENT-SUBREPORT" value I used a Parameter field to pass the Report Title value from the Main Report to the SubReport.
This all works fine - HOWEVER - with the addition of the Linked Parameter Field from the Main to the SubReport - when I execute the report to generate the document - the SubReport ends up showing a blank Report Footer - that I can click on to reveal the "END-OF-DOCUMENT-SUBREPORT" in another Tab.
Without the Parameter field - it didn't do this and the information from the SubReport appeared on the last page of the document.
Is this a standard behavior of Crystal?
I'm not sure how to Suppress the "Drill Down" feature and still display the Report Section.

You can pass variable between you Main Report and sub Report. You can also create variable and assigned them to a sub report. As aMazing mention, creating Header and Report Footer sub report is not common. It is even messy. If you want something generic, I will create a report template that you will use in the future.
Have a good day!

Related

I Want to Print 1 report in two copies(2 Prints ) with same data in crystal report having Subreport?

Normally if we have report without any sub report in it, it is easy to print twice the report by adding same report in page footer as sub report . But if report contains already subreport than it is not possible to again add subreport in it. So how can we Print such report twice in crystal report.
It must exist a better solution, but here it goes two workarounds:
Alternative 1:
Turn your main report into a subreport (with its child subreport) and duplicate it in a brand new main report.
Advice: subreports use to perform poorly, but if your data is not large, it is ok.
Alternative 2:
If you can easily manipulate the data source (for example, if your generating a dataset through code), use the details section for your report, insert an extra table in your data source where the number of lines is the number of "copies" that you want to print. Let your main table join with this "fake" table without links. The result will be a cartesian product, so you will get the number of copies you want.
Extra note: Crystal let you use another rpt file as a subreport. Maybe you can use this feature to solve your problem. Personally, I don't like this feature, because it does not behave like I would expect by intuition.

Linking fields to subreport

In my main report I have some fields which I need to use in my subreport.
Right now I'm loading one csv file in both the main and the sub reports, but this seems to slow down the preview of my reports (I need these reports in a program). Eve if I use the preview in Crystal Reporst, it loads 3 times the same database, so I was thinking about linking the fields.
So I do Right Click on Subreport -> Change Subreport Links... and then I put the fields I want on the right side of the shown table. But when I do a preview of the whole report, in the subreport it shows only the first line and not all the values inside.
How do I manage to make the subreport show all the values of the fields?

Multiple Crystal Report to be printed on same report

I have a crystal report that takes only about 1/3rd of the report space.
I have field read from the database which is an integer value.
I wish to print this report number of times as read from the database on the same page.
Any idea on how this can be achieved?
I can only use crystal report for achieving this.
Thanks in advance.
You can create another report and add your current report as a subreport multiple times
Lan is correct, build another report and add your current report as a subreport.
Here's the trick:
On your main report, have it make a list of all of the items that
you'd like to run the sub-report on.
On your sub-report, add a parameter called "itemNumber" or something like that. Then change your Subreport Links so the new "itemNumber" parameter is linked to the item on your top level report.
Now hide the field on the main report but leave the
subreport visible.!
This should make your report run for all items at one time.
In this case you can create a table with the maximum number of prints you will ever use. For example if you think you might need to print the report 100 times your table should contain records from 1 to 100. So lets assume this is the case- create a table , name it Copies and add a field CopyNo. Create a 100 records and set CopyNo from 1 to 100. Create the a main report based on Copies table - the record selection formula will be something like :
Copies.CopyNo<=#NumberOfCopies
#NumberOfCopies is a parameter , which you can set in order to control the printed copies. Create your actual report as a subreport and place it in the details section of the main report. When you run the report it will ask you for the number of copies and when you insert it, will print the same subreport as many times as the number you provide.

Crystal Reports subreports

Here is the scenario where I need help
I ve got a report - XYZ Summary Report (with embedded sub-report) and the XYZ Details report (the sub-report)
The requirement is that the XYZ Details report be a sub-report to XYZ Summary Report and also be available as a Stand Alone report through a Parameter.
Report Information:
1) A Parameter allowing the user to select the report they would like to run, either the XYZ Summary Report or the Agreement Details Report.
2) The XYZ Details Report should also be a sub-report to XYZ Summary Report which would allow the user to launch the XYZ Details Report through the XYZ Summary Report by selecting the linked Document Number.
I dont know if I am clear here. Let me know if you need more informaion
The combination of being able to drill down to the agreement details interactively, and being able to specify whether to run the report at detail or summary level makes this quite tricky - the former is implemented in Crystal using Hide functionality, while the latter requires conditional Suppression.
I recommend not doing the detail report in a subreport if you can avoid it - I find them awkward to develop and maintain. Additionally, due to the need to drill down interactively or at initial run-time, you will need to link to the subreport twice - once for the drill down, and once for the parameterised selection of the detail report. Consider linking the Documents table to the Agreement Details table, instead.
If you have to go down the subreport route, then:
Set up your parameter with an appropriate name (eg ReportType).
Group the main report by Document Number (if it isn't already) and place the detail items in the group header section, with the group footer section suppressed.
Split the details section of the report into two subsections.
Set the first details sub-section to Hide (Drill-Down OK) and add the subreport to it, with appropriate links on Document Number.
Set the second sub-section to be conditionally suppressed (in the Section Expert dialog) based on the value of the parameter, and add the subreport to it, with appropriate links on Document Number.
Alternatively, consider the method suggested by PowerUer, in the comments.

Report crashes

Hi I am trying to have a master detail report. But the report always crashes as i hit the next page on the preview. Both the queries work fine in the query editor.
Main report query
select a.Name,a.ftid,a.instno from testschema.ViewA a where a.ftid={?ftid}
Shared variables declared in main report separately
shared numbervar instno;
instno:={Command.INSTNO}
shared stringVar gnpidesc;
gnpidesc:={Command.Name}
Sub report query
select a.TOTALAMT,b.Name from testschema.ViewB a CROSS JOIN testschema.View3 b where a.ftid={?ftid} AND b.ftid=a.ftid AND b.instno={?instno} AND a.Name='{?gnpidesc}' ORDER BY a.GENGNPIDESC
Shared variables declared inside subreport header separately
shared numbervar instno;
shared stringVar gnpidesc;
I have delcared 3 parameters fields also with the same name.Sub report only shows for first row in master, if I click next page the application crashes.
Edit
The Sub report contains a cross-tab report in the sub report head section.
Report Layout
Main Report
- Details Section (Main report query)
- Details Section2 (Sub report)
- Cross-tab (Sub report Footer- Query 2)
Main Report
I'm certain I've seen this before with my own reports. You probably have some data quality/consistency issues.
Do any of your joining fields have a null value? All it takes is 1 record ;)
Do you have a formulae that references a field with a null value?
I don't know what your data source is, but do any of those views have custom formulae that Crystal wouldn't recognize? For example, I often pull data from MS Access queries, but Crystal throws an error if I use the nz() function.
One way to find your culprit is to scroll through your preview until you find the page that can't display and crashes. See what data would have displayed on there.
You'll have to either fix the data before it gets to Crystal or rework a function. Good luck.