A tutorial on using subreports in Jaspersoft’s iReport Designer; example runs several queries each mapping to a different subreport. Feeds · Video. This site. A subreport is a report within a report; thus, providing a way to generate a report that includes data on the target IMSMA item as well as data on other IMSMA. There are a few steps to adding a subreport to iReport. I will do my best to step by step explain. STEPS: 1) Make blank report with the values that will be used as.

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In this case the expression looks like t his:. The main report should be created with the IMSMA item determined to be the primary data of your report. Hope this will helps you and others.

This is useful when the subreport is used to display static content such as headers, footers, and backgrounds. The key difference is the query used in the subreport. Typically the subreport report query will receive the guid irepoft the main report via the parameter created in Step 3 and then use it to limit items in the subreport to those linked to the main report.

I stuck in the middle. To connect a subreport to the main report, we next need to create a parameter for passing the identification guid of the primary IMSMA item between the subreport and the main report.

Subreport Parameters dialog To configure a parameter you want to rieport to the subreport, click Add in the Subreport Parameters dialog to open irepirt Parameter Configuration Dialog box, which lets you set the following: Complete the wizard keeping all the default settings. Specifying the Data Source For JasperReports to retrieve data and fill the subreport, you have to set the subreport data source. I hope this helped and if you have any questions let me know.


For example, you could include Activity data on ire;ort report about Land. Add the subreport to the parent report — Insert a subreport element and specify the following:.

Save it to directory C: Parametrize the Jasper file location and create on-the-fly the real absolute path of the file to load.

To do this, click the Edit Parameters button on the Subreport tab of the Properties view to open the Subreport Parameters dialog.

This is a Boolean, when set to truethe reporting engine will try to recognize previously loaded subreport template objects, using their specified source.

I will do my best to step by step explain. In the next step we can set an expression for the parameter exposed by the subreport. The process for creating a report on an item and its linked items is similar to the process for creating a report on items with a Location relationship.

When we discuss data sources this will be more clear and you will see how this problem is irport solved with custom data sources. Subreport Parameters One of the most common uses of subreport parameters is to pass the key of a record printed in the parent report in order to execute a query in the subreport through which you can subreplrt the records referred to report headers and lines. When creating a suvreport where the main report is a Location and the subreport is one of the associated objects the Location’s guid is passed to the subreport in a parameter and the subreport can use a special ImsmaQuery language syntax to limit the subreport data to those associated with the main report’s location:.


You will also see how to create subreports using different type of connections and data sources. The location guid field in the subreport item table contains the guid of the location to which the item record is associated.

Understanding Subreports | Jaspersoft Community

The following properties must be set to link the subreport to the parent report: If the ireort is a string java. Now, all our files are ready, let’s compile and execute them using our regular ANT build process. For JasperReports to retrieve data and fill the subreport, you have to set the subreport data source.

For example, a victim may be associated to an accident in a particular land.

Understanding Subreports

The contents of the file build. It has an attribute namewhich is mandatory. Let’s first write two new report templates, one being subreport and the other Subrepot report.

This expression should always return a java. Expression — Retrieves the Jasper object that implements the subreport.