java JDBC连接不同的数据库写法

 

 一、DB2 

  Class.forName("Com.ibm.db2.jdbc.net.DB2Driver"); 

  String url="jdbc:db2://dburl:port/DBname" 

  cn = DriverManager.getConnection( url, userName, password ); 

  二、Microsoft SQLServer(microsoft) 

  Class.forName( "com.microsoft.jdbc.sqlserver.SQLServerDriver" ); 

  cn = DriverManager.getConnection( "jdbc:microsoft:sqlserver://DBServerIP:1433;
databaseName=master", userName, password ); 

  三、Sybase(jconn2.jar) 

  Class.forName( "com.sybase.jdbc2.jdbc.SybDriver" ); 

  cn = DriverManager.getConnection( "jdbc:sybase:Tds:DBServerIP:2638", userName, password); 

  四、MySQL(mm.mysql-3.0.2-bin.jar) 

  Class.forName( "org.gjt.mm.mysql.Driver" ); 

  cn = DriverManager.getConnection( "jdbc:mysql://DBServerIP:3306/myDatabaseName", 
userName, password ); 

  五、PostgreSQL(pgjdbc2.jar) 

  Class.forName( "org.postgresql.Driver" ); 

  cn = DriverManager.getConnection( "jdbc:postgresql://DBServerIP/myDatabaseName", 
userName,password ); 
  六、Oracle(classes12.jar) 

  Class.forName( "oracle.jdbc.driver.OracleDriver" ); 

  cn = DriverManager.getConnection( "jdbc:oracle:thin:@MyDbComputerNameOrIP:1521:ORCL",
 userName, password ); 

  七、ODBC 

  Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver" ); 

  Connection cn = DriverManager.getConnection( "jdbc:odbc:" + sDsn, userName, password );

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