JasperReports' iReport - generating a grand total

Question

I have a variable datatype set up in the group footer band that generates a subtotal for the counts in each group in my report. Works great. I would like a grand total to g

Answer 1

You can use two variables with different resetType - for calculating sum in group (with resetType="Group" resetGroup="groupName" calculation="Sum" properties) and for calculating total sum for whole report (with resetType="Report" calculation="Sum" properties).

The sample (jrxml file):

    
    
    
    
         18 ORDER BY POSITIONNO]]>
    
    
    
    
    
    
        
        
    
    
        
        
    
    
        
        
            
                
                    
                    
                        
                        
                        
                        
                    
                    
                        
                    
                    
                
            
        
        
            
                
                    
                    
                        
                    
                    
                
            
        
    
    
        
            
                
                
                
            
            
                
                
                
            
            
                
                
                
            
        
    
    
        
            
                
                
                    
                
                
            
        
    

The result will be: