常用数据库JDBC连接写法(转摘)

 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 );