JDBC连接各种常用的数据库

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  1连接SqlServer2000   msbase.jar  msutil.jar mssqlserver.jar
  Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver"); 
  String url = "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=tempdb"; 


  2连接SqlServer2005  sqljdbc.jar
  Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); 
  String url = "jdbc:sqlserver://localhost:1433;DatabaseName=tempdb"; 




  3. MySQL(http://www.mysql.com) mysql-connector-java-5.0.7-bin.jar
  Class.forName( "com.mysql.jdbc.Driver" );
  cn = DriverManager.getConnection( "jdbc:mysql://MyDbComputerNameOrIP:3306/myDatabaseName?useUnicode=true;characterEncoding=GBK ", sUsr, sPwd );
 
  4. Oracle(http://www.oracle.com/ip/deploy/database/oracle9i/)classes12.zip
  //注意把oracle下的classes12.zip 改名为classes12.jar,然后拷贝到tomcat的common/lib下


Class.forName("oracle.jdbc.driver.OracleDriver");  
Connection  conn=  DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl",user,password); 


  
 5. 使用jtds连接SQLServer2000(http://jtds.sourceforge.net)   jtds-1.2.jar
  Class.forName( "net.sourceforge.jtds.jdbc.Driver" );
  cn = DriverManager.getConnection( "jdbc:jtds:sqlserver://MyDbComputerNameOrIP:1433/数据库名", sUsr, sPwd );
  
  
 6. ODBC
  Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver" );
  Connection cn = DriverManager.getConnection( "jdbc:odbc:数据源名", sUsr, sPwd );
  


 7.DB2
  Class.forName("Com.ibm.db2.jdbc.app.DB2Driver"); 
  String url="jdbc:db2://192.9.200.108:6789/数据库名"
  cn = DriverManager.getConnection( url, sUsr, sPwd );
  
 8. PostgreSQL(http://www.de.postgresql.org)pgjdbc2.jar
  Class.forName( "org.postgresql.Driver" );
  cn = DriverManager.getConnection( "jdbc:postgresql://MyDbComputerNameOrIP/myDatabaseName", sUsr, sPwd );
 
  9. 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")
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