Jaspersoft BI Tools

iReport,Jaspersoft Design Studio,Jaspersoft Server, Schema Workbench,Analysis,Dashboards, Self Service BI, Domains,Topics,Ad-Hoc Reports, Jaspersoft ETL, Embedding BI,HTML-5 charts, Fusion Charts,JFree Charts,Drill down reports , Drill down Dashboards,Visualize.js, Performance Tuning, D3 Charts, Jaspersoft Customization

Thursday, February 20, 2014

Basic Jasper Reports Best Practices & Reporting standards


  1. Column summary with numbers has string class type.Created a variable.
    Name: Total_activities
    Calculation :Sum
    Variable expression: Double.toString(new Double($F{Activities}))
    Text Field Property-
    Expression: $V{Total_activities}
    Pattern Expression: $V{Total_activities}
    The output I am getting is the last value of the column. The desired output should be sum of all values in the column. What is that I am going wrong?

    1. Check for the evaluation time for the variable of text field in its properties