建议你把oracle安装目录下的jdbc目录下的jar、zip放入classpath,你如果用jbuilder开发的话,加入Libraries...中,其放置路径为:
../oracle/ora81/jdbc/lib/*.zip或*.jar;
另外还有可能使oracle的datasource server未启动引起!
../oracle/ora81/jdbc/lib/*.zip或*.jar;
另外还有可能使oracle的datasource server未启动引起!
conn=DriverManager.getConnection("jdbc:oracle:thin:@10.150.6.168:1521:hotmail","scott","tiger");
stmt=conn.createStatement(); // Select the ENAME column from the EMP table
ResultSet rset = stmt.executeQuery ("select ENAME from EMP");
}catch(SQLException e){
System.err.print("dddddd"+ e.getMessage());
}看看打印出来的是什么?
检查一下你的classpath!