Abstract
Report generation is based on a single datasource (such as a query, a collection of JavaBeans, or an XML file). When you deal with a chart or a crosstab, this might not be sufficient, or it might simply be easier to retrieve the chart or crosstab data using a specific query or in general using another dataset. A subdataset is used to provide a secondary record set inside a report (performing an additional query using a new datasource). Currently, you can use a subdataset to fill only a chart or a crosstab. You can have an arbitrary number of subdatasets in a report.
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© 2007 JasperSoft Corporation
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(2007). Subdatasets. In: The Definitive Guide to iReport. Apress. https://doi.org/10.1007/978-1-4302-0523-4_14
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DOI: https://doi.org/10.1007/978-1-4302-0523-4_14
Publisher Name: Apress
Print ISBN: 978-1-59059-928-0
Online ISBN: 978-1-4302-0523-4
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