prof.dr.moehre

Thanks for your help sanbez! :)

Mistake... I will explain my problem with this picture. I would like to create one graph with information of three days. http://s1.directupload.net/images/130515/oxthd4mk.png Example: Current date is: 13.05.2013 To create a line chart like the upper image I have to send a SQL-query to my MySQL database to get the needed information. After sending the request to the server I will get the green line. One day later (14.05.2013) all the information resp. values of the graph will be override by the values of (14.05.2013) by a script which is running on the server. When I sende a new request to the server, I will get a new line (the red one). But the green line doesn't exist anymore. One day later (15.05.2013) I will lost the values of (14.05.2013). I'm looking for a way to save the values of past days via iReport resp. jasperreport.

I'm using a MySQL-Database and I can generate a report and I can also see my graph. But this graph shows me the information of my current request (SQL-query). I have create a linechart. The linechart includes one line resp. graph, with the information of for example 15.05.2013. I would like to see also the Information of the last three days within the same linechart. Example: first line - 13.05.2013 second line - 14.05.2013 third line - 15.05.2013

Hello, I would like to create a report with iReport. I would like to show the capacity of a server for a week. I can display the utilization for a given time. But how can I save the values for each day and view all the results within one report? Thanks, Michael (sorry about my english)