How to override JDBC 1.x in order to use JDBC 2.0

I got a problem in using JDBC.
I am using JDK1.1.5, which probably contains JDBC 1.x. The JDK1.1.5 is in the directory( usr/local/jdk1.1.5) for which I do not have writting permission. I still want to use JDK 1.1.5 to compile and run Java program and leave every thing in jdk 1.1.5 untouched. The only thing I do not want use is the JDBC 1.x in JDK 1.1.5. Instead, I want to use JDBC 2.0.
I am considering install JDBC 2.0 in my home directory(~/me) (I am using UNIX Solaris 2.5.1). How can I tell the JDK 1.1.5 compiler use JDBC 2.0, not JDBC 1.x.

Any help would be extremely appreciated.

                               
                                                                    Huaping Luo