java 各種資料庫連接

1.Oracle8/8i/9i資料庫（用thin模式） Class.forName("oracle.jdbc.driver.OracleDriver").newInstance(); String url="jdbc:oracle:thin:@localhost:1521:orcl"; String user="scott";  String password="tiger";  Connection conn= DriverManager.getConnection(url,user,password); 2.Sql Server7.0/2000資料庫 Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance(); String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=pubs";  String user="sa";  String password="";  Connection conn= DriverManager.getConnection(url,user,password);  3.DB2資料庫 Class.forName("com.ibm.db2.jdbc.app.DB2Driver ").newInstance();  String url="jdbc:db2://localhost:5000/sample"; String user="admin"; String password="";  Connection conn= DriverManager.getConnection(url,user,password); 4.Informix資料庫  Class.forName("com.informix.jdbc.IfxDriver").newInstance(); String url = "jdbc:informix-sqli://123.45.67.89:1533/testDB:INFORMIXSERVER=myserver;user=testuser;password=testpassword";  Connection conn= DriverManager.getConnection(url); 5.Sybase資料庫 Class.forName("com.sybase.jdbc.SybDriver").newInstance(); String url =" jdbc:sybase:Tds:localhost:5007/tsdata"; Properties sysProps = System.getProperties();  SysProps.put("user","userid");  SysProps.put("password","user_password"); Connection conn= DriverManager.getConnection(url, SysProps); 6.MySQL資料庫 Class.forName("org.gjt.mm.mysql.Driver").newInstance(); String url ="jdbc:mysql://localhost/softforum?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1"; Connection conn= DriverManager.getConnection(url); 7.PostgreSQL資料庫  Class.forName("org.postgresql.Driver").newInstance();  String url ="jdbc:postgresql://localhost/soft";  String user="myuser"; String password="mypassword";  Connection conn= DriverManager.getConnection(url,user,password);