#1 Databse use.

[Junghun Lee]

I use auiditing tool, known as FindBugs, to check bugs.
The tool said there is one security bug.

Empty database password
This code creates a database connect using a blank or empty password. This indicates that the database is not protected by a password.
At SQL_Connection.java [line 29, 135]

I think that developer have to set password and input the password instead of empty password for this security bug.
Thank you