Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();  String url="jdbc:oracle:thin:@localhost:1521:orcl";  //orcl為數(shù)據(jù)庫(kù)的SID  String user="test";  String password="test";  Connection conn= DriverManager.getConnection(url,user,password); 　

Class.forName("com.ibm.db2.jdbc.app.DB2Driver ").newInstance();  String url="jdbc:db2://localhost:5000/sample";  //sample為你的數(shù)據(jù)庫(kù)名  String user="admin";  String password="";  Connection conn= DriverManager.getConnection(url,user,password); 

Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();  String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb";  //mydb為數(shù)據(jù)庫(kù)  String user="sa";  String password="";  Connection conn= DriverManager.getConnection(url,user,password); 

Class.forName("com.sybase.jdbc.SybDriver").newInstance();  String url =" jdbc:sybase:Tds:localhost:5007/myDB";  //myDB為你的數(shù)據(jù)庫(kù)名  Properties sysProps = System.getProperties();  SysProps.put("user","userid");  SysProps.put("password","user_password");  Connection conn= DriverManager.getConnection(url, SysProps); 

Class.forName("org.gjt.mm.mysql.Driver").newInstance();  String url ="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1"  //myDB為數(shù)據(jù)庫(kù)名  Connection conn= DriverManager.getConnection(url); 

Class.forName("org.postgresql.Driver").newInstance();  String url ="jdbc:postgresql://localhost/myDB"  //myDB為數(shù)據(jù)庫(kù)名  String user="myuser";  String password="mypassword";  Connection conn= DriverManager.getConnection(url,user,password);