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Enholm Heuristics > Random Thoughts Blog > Data Science Blog
  • Data Science Blog

Suppressing repeated subreports in IReport

  • June 7, 2007
  • jenholm
You can suppress repeated fields in IReport by going to the repeated field properties box and unchecking the Print Repeated Values box. But how about when an entire subreport...
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  • Data Science Blog

Mixing Custom and jdbc Data Sources in IReport

  • May 15, 2007
  • jenholm
There are cases where you will need both custom datasources for your master report and a simple one stage sql query in your subreport. So how do you tell...
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  • Data Science Blog

Clob data field handling in IReport

  • May 15, 2007
  • jenholm
Unfortunately, iReport doesn’t have a field definition for Clobs and the Informix JDBC will report the Clob data field as a String when asked. There is a solution to...
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  • Data Science Blog

Print only the first row of your data in JasperReports

  • April 10, 2007
  • jenholm
f you don’t want to code a solution in SQL that will only return the first row of a multi-row data set, there is a solution in JasperReports. Select...
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  • Data Science Blog

Different Data Sources in JasperReport and Subreport

  • April 4, 2007
  • jenholm
There are times when we need to use different customized datasources between reports and subreports. This can be done in a JasperReport by adding one line to the .jrxml...
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