Interactive binding JTable, JTextField and JButton in DB

I followed this tutorial.

http://www.netbeans.org/kb/60/java/gui-binding.html


I had a good luck except on the latest addition which I posted comments in the mailing list on http://www.nabble.com/Building-Beans---Data-in-a-Desktop-Application-turns-CONFUSING%21-td16601167.html

But my concern now is of the previous sections in the tutorial that deals about binding just before the part that says

To bind the data to a JComboBox component:......

.....


Well the tutorial is a crucial approach to learning the data binding feature offered in the Netbeans IDE 6. However, what I did not see in the tutorial which is one of the most important part in dealing with data(base binding) is how we can add interactivity to the user (as supposed to be an additional part of the tutorial) that when a JButton set of components in the GUI is pressed it should have functionality to do an update, delete, refresh back and forth the database and on to the GUI' JTable in particular.


There seems to a great poverty in the CRUD feature offered. Authors knew that there will surely be a great demand and hunger for a fresher way of implementing the database feature capability added to Netbeans but it is less likely to be supported.

I would like to suggest and demand however that there should not be any new feature that must be added in any of the release if there has never been any supporting documentation to reconcile with the use of the feature in the release bundle. Developers do always work backwards for the documentation and sometimes miss to document their feature innovations and make a large shocking stumbling-block of such a negative impression to the community of users.


Because people behind the Netbeans IDE fail to document their features to impress a public rush, the users tend to ask questions to increase bandwith on a rush too, simply with the innocence  of asking questions. How many garbage queries could have been easily been avoided if the so called GURUS in the NB platform had not taken this fact for granted.

So long as this will be the case, I will be posting a lot more garbage like this all the way years and years ahead. May be banned in the way that I participate in the mailing list but also will rise each time being banned by trying out with newer accounts. Of course nobody will listen to me because I speak GARBAGE right?

So come on, post more garbage tutorials so that I can post more garbae queries. I couldnt just speak in this manner with such a kind of freedom anywhere, so I must do so right now while I have the time. Netbeans is good, if it were not so, I would'nt have been posting and participating in this mailing list. There are plenty of things I must do right now but here I am, finding myself wanting to express my feelings with my bad experience of this beautiful platform.

How many users out there are experiencing the same? All I must say is this in passing, Hey GURUS, wake up, NB Developers who often are participating to contribute a crumb of ideas, wake up. You're not really teaching, you are making a bunch of half-wise, half-ignorant community. If someone would think of  lawsuits, there is one I know prior to that, CONSCIENCE. It seems that many develpers overlook this simple law. When you go up close and look at what they have created, you call it innovation, one can somehow judge and say, what a garbage, what a miss. This has been the greatest bug ever known to the world of innovation - documentation insuficiency that gives rise to myriad of bugs unwanted by design of ignorance, and selfish rush. Is this the kind of fame that Netbeans and the people behind Netbeans and the un-numbered developers with its community desire?

Well I have one tutorial. And that is this: "To teach the GURUS". Have you ever learn Daddys, sons should not teach you this.

Can someone offer a great deal of help community-wise?