各种数据库的jdbc驱动下载及连接方式

出自： http://benlsoft.iteye.com/blog/58010

数据库下载
  Mysql      http://www.mysql.com/products/connector/j/
Oracle     http://www.oracle.com/technology/software/tech/java/sqlj_jdbc/index.html
  SQL Server http://sourceforge.net/projet/showfiles.php?group_id=33291
  Postgres   http://jdbc.postgresql.org/download.html
  SAP DB     http://www.sapdb.org/sap_db_jdbc.htm
  SyBase     http://jtds.sourceforge.net/

各种驱动的连接方法：

1. MySQL(http://www.mysql.com) mysql-connector-java-2.0.14-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:dbc:" + 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 );

9.access由于access并不是作为一项服务运行，所以url的方法对他不适用。access可以通过odbc，也可以通过服务器映射路径的形式找到.mdb文件,参见http://rmijdbc.objectweb.org/Access/access.html