常用数据库JDBC连接写法【收藏】

常用数据库JDBC连接写法 
1. ODBC  
Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver" );  
Connection cn = DriverManager.getConnection( "jdbc:odbc:DSN", sUsr, sPwd );  

2. 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 );  

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. 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 );  

5. PostgreSQL(http://www.de.postgresql.org)pgjdbc2.jar  
Class.forName( "org.postgresql.Driver" );  
cn = DriverManager.getConnection( "jdbc:postgresql://MyDbComputerNameOrIP/myDatabaseName", sUsr, sPwd );  


6. 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")  

7. Microsoft SQLServer(http://jtds.sourceforge.net)  
Class.forName( "net.sourceforge.jtds.jdbc.Driver" );  
cn = DriverManager.getConnection( "jdbc:jtds:sqlserver://MyDbComputerNameOrIP:1433/master", 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 );