Help with Java Bean 1

[teky]

I have a table with three columns
userid
type
email

Can anybody help me with a java bean which updates the database based on the type.
It should first check the table and if its a new entry should enter a new row and if there is a user with a different type should update the existing row.

 

[jmwollny]

Check out this utility. It takes one or more tables and creates Java sources with all the methods you need to query, insert,delete or update the records in your database tables.

http://java.isavvix.com/codeexchange/codeexchange-viewdetail.jsp?id=7