NB: 5.5 RC1
OS: All

When I tried to use mysql with persistence, it seems that unnecessary ":"
is listed on New Database Connection dialog.

Database URL: "jdbc:mysql://localhost:/test"

It's not correct, port number should be after ":" or ":" is not needed.

1. Setup mysql driver
2. create new connection for the driver

I set the database URL to "jdbc:mysql://localhost/test"
I didn't specify the port number in this step.

3. create web application project
4. create persistence unit, specify the new JNDI name e.g jdbc/test
   and the connection of mysql
5. create "Entity class from Database", specify the datasource "jdbc/test"

At this point, new database connection dialog is invoked. But on the dialog,
"jdbc:mysql://localhost:/test" is the default value for "Database URL",
but it's not correct so I need to correct the URL by removing ":".

I'm not sure if this bug belongs to j2ee or db. Please chnage the
component if it's not proper.