常用数据库JDBC连接写法大全

　　1. MySQL(http://www.mysql.com)mm.mysql-2.0.2-bin.jar

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

　　cn = DriverManager.getConnection( &jdbc:mysql://MyDbComputerNameOrIP:3306/myDatabaseName&, sUsr, sPwd );

　　2. PostgreSQL(http://www.de.postgresql.org)pgjdbc2.jar

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

　　cn = DriverManager.getConnection( &jdbc:postgresql://MyDbComputerNameOrIP/myDatabaseName&, sUsr, sPwd );

　　3. Oracle(http://www.oracle.com/ip/deploy/database/oracle9i/)classes12.zip

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

　　cn = DriverManager.getConnection( &jdbc:oracle:thin:@MyDbComputerNameOrIP:1521:ORCL&, sUsr, sPwd );

　　4. Sybase(http://jtds.sourceforge.net)jconn2.jar

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

　　cn = DriverManager.getConnection( &jdbc:sybase:Tds:MyDbComputerNameOrIP:2638&, sUsr, sPwd );

　　//(Default-Username/Password: &dba&/&sql&)

　　5. Microsoft SQLServer(http://jtds.sourceforge.net)

　　Class.forName( &net.sourceforge.jtds.jdbc.Driver& );

　　cn = DriverManager.getConnection( &jdbc:jtds:sqlserver://MyDbComputerNameOrIP:1433/master&, sUsr, sPwd );

　　6. Microsoft SQLServer(http://www.microsoft.com)

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

　　cn = DriverManager.getConnection( &jdbc:microsoft:sqlserver://MyDbComputerNameOrIP:1433;databaseName=master&, sUsr, sPwd );

　　7. ODBC

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

　　Connection cn = DriverManager.getConnection( &jdbc:odbc:& + sDsn, sUsr, sPwd );

　　8.DB2

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

　　String url=&jdbc:db2://192.9.200.108:6789/SAMPLE&

　　cn = DriverManager.getConnection( url, sUsr, sPwd );