数据库包

Sqlserver2000
    * msbase.jar
    * mssqlserver.jar
    * msutil.jar
        Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
        DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;databaseName=mydb","sa","");

sqlserver2005
    * sqljdbc.jar
        Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
        DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=mydb","sa","****");

MySQL
    * mysql-connector-java-3.1.13-bin.jar
Class.forName("oracle.jdbc.driver.OracleDriver");
        DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/mydb","root","****");

Oracle
    * classes12.jar
        Class.forName("oracle.jdbc.driver.OracleDriver");
        注：一般用第一种
        1.DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:ORACLE9I","scott","tiger");
        2.DriverManager.getConnection("jdbc:oracle:oci8:@ORACLE9I","scott","tiger");

DB2
    * db2java.zip
        Class.forName("COM.ibm.db2.jdbc.app.DB2Driver");
        DriverManager.getConnection(url, "db2admin", "db2admin");