一个JAVA连接ORACLE的例子

例子

package netabcadmin;

import javaio*;

import javasql*;

import javautil*;

public class ConnectionBean

{

private static Connection conn = null;

public static Connection getConnection()

{

if (conn == null)

{

try

{

DriverManagerregisterDriver(new oraclejdbcdriverOracleDriver());

conn = DriverManagergetConnection(jdbc:oracle:thin:@+hostname+:+port+:+dbSIDusernamepassword);

} catch(SQLException e)

{

eprintStackTrace();

}

// if(conn == null)

// Systemoutprintln(database connection error);

}

return conn;

}

}