各种数据库的JDBC URL写法

1、MySQL(https://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(https://www.de.postgresql.org) pgjdbc2.jar ;

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

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

3、Oracle(https://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(https://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(https://jtds.sourceforge.net) ;

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

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

6、Microsoft SQLServer(https://www.microsoft.com) ;

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

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

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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 ); 

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

https://rmijdbc.objectweb.org/Access/access.html