常用数据库JDBC连接写法

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: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 );