help!why I can't update my data record?

super0555 Mar 18, 2011 4:07 AM

I'm a newer to seam.I have creat a seam web project through jboss tools,it all work very well except that

I can't update my data record.

First I use jboss tools creat a seam entity automatically.then I got the pages and classes to display and operate my table in database.when I use the class extend from entityhome class to insert、delete it works well, but when I update ,it give me update succesfullymessage,but actually the data in database maintain unchanged.where is it wrong?any idea will be thankful.

1. Re: help!why I can't update my data record?

super0555 Mar 18, 2011 5:21 AM (in response to super0555)

I think maybe another way to solve this question is to find out how an entityhome bean works.I don't know where to find this bean .And I'm confused when an entityhome bean's property like XXXX.XXXXid.id is set value,then the xhtml page gives it out through something like XXXX.instance.id.id，I can't understand whether they are the same bean ?Or two beans with same value by copy each other?
Actions