Search found 11 matches

by bryan523
Wed Oct 11, 2006 9:48 am
Forum: JFreeChart
Topic: Does Dataset will sum the same item value added to it?
Replies: 2
Views: 3340

Hi Taqua, Thanks for ur reply. Yes its definitely the Group by problem that i need to used this query to show the different data in the table by "color" but for chart just the "item" and "s_type" only. I only can used one query to do this table and chart because its display at the same page of my re...
by bryan523
Wed Oct 11, 2006 5:36 am
Forum: JFreeChart
Topic: Does Dataset will sum the same item value added to it?
Replies: 2
Views: 3340

Does Dataset will sum the same item value added to it?

Hi all, I got one problem which the dataset would not sum the value of the same item add to it. I have a SQL statement : Select item, s_type, color, sum(total_item) From storeTable Group By item, s_type,color item s_type color sum(total_item) Book Math Red 10 Pencil Sharp Black 2 Book Math Yellow 5 ...
by bryan523
Thu Nov 17, 2005 4:49 am
Forum: JFreeChart
Topic: Help me in JDBC BarChart problem??
Replies: 10
Views: 11208

Thanks for everyone who help me, i managed to get the answer already! It is no problem using JDBC, and dun need to populate regular dataset(because i dun know how to do it), i just need to change the SQL Query without using count(*), then i managed to get count of all data for FRUIT automatically fr...
by bryan523
Mon Nov 14, 2005 4:06 am
Forum: JFreeChart
Topic: Help me in JDBC BarChart problem??
Replies: 10
Views: 11208

Look at the BarChartDemo1.java which is included in the sources. Because you are using the JDBCCategoryDataset nobody can reproduce your problem. Thanks but i still dun get what u mean? BarChartDemo1.java show to set the data manually but what i need is set the data automatically through the databa...
by bryan523
Thu Nov 10, 2005 11:07 am
Forum: JFreeChart
Topic: Help me in JDBC BarChart problem??
Replies: 10
Views: 11208

Hi all, when i just used CategoryDataset instead of JDBCCategoryDataset, there was an error! I am trying to read the data from database where the X axis will read the Date1 from database, Y axis is the integer counting the number of (SERIES = FRUIT from database) as below: DATE1 FRUIT 2005-08-01 App...
by bryan523
Wed Nov 09, 2005 3:18 am
Forum: JFreeChart
Topic: Help me in JDBC BarChart problem??
Replies: 10
Views: 11208

Thanks for your quick reply but i have no idea how to set the regular dataset! I dint found any this kind of example in JFreeChart Developer Guide , so can you show me the coding example?? sorry to give you trouble but i am very new in this field and i felt sad when i din get what i want in JFreeCha...
by bryan523
Tue Nov 08, 2005 6:03 am
Forum: JFreeChart
Topic: Help me in JDBC BarChart problem??
Replies: 10
Views: 11208

Help me in JDBC BarChart problem??

Hi all, I really need yours help to solve the below problem. I got the database as below: CATEGORY | SERIES | COUNT(*)| ---------+---------+---------| London | SERIES1 | 10 | London | SERIES2 | 25 | London | SERIES3 | 31 | New York | SERIES1 | 54 | New York | SERIES3 | 54 | Paris | SERIES2 | 34 | th...
by bryan523
Tue Nov 08, 2005 4:57 am
Forum: JFreeChart
Topic: Added : dynamic data, zooming, adjust, move...
Replies: 50
Views: 92698

Hi all,

this code seem very useful for me to create the dynamic data, can anyone post the code here or sent it to me: ngsinchi2003@yahoo.com

Thanks!

rgds,
bryan
by bryan523
Thu Oct 27, 2005 11:02 am
Forum: JFreeChart
Topic: is it possible to show the total at pie chart?
Replies: 0
Views: 2018

is it possible to show the total at pie chart?

Hi all,

I manage to build a JFreeChart PieChart call the data from database! But its doesnt show the total at the pie chart, hw to make it??

For example: magazine A= 10, magazine B=12, magazine C=18, so i want to show Total=40 at the chart!

Can someone show me hw to do it? thanks!

Rgds,
Bryan
by bryan523
Thu Oct 20, 2005 4:21 am
Forum: JFreeChart
Topic: JFreeChart Developer Guide (1.0.0-pre2)
Replies: 18
Views: 41208

Thanks! i just buy the Guide and its really perfect and help me gain alot of new knowledge! i still go through it and hope if i got problem, i manage to get the answer at here! thanks!
by bryan523
Mon Oct 17, 2005 6:04 am
Forum: JFreeChart
Topic: JFreeChart Developer Guide (1.0.0-pre2)
Replies: 18
Views: 41208

hello david, I got interest to buy JFreeChart Developer Guide but i got one problem which whn i click on the check box: "Check here to receive a paper receipt by postal mail for an additional US$1.50" and press continue, then tis item did not come out, the product just show JFreeChart_Documentation ...