天啊!任我怎么设置,也用不了classes12.jar里面的东西!help!!!
import java.sql.*;
import oracle.jdbc.*;
public class FirstExample{
public static void main(String[] args){
Connection myConnection = null;
Statement myStatement = null;
try{
DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
myConnection = DriverManager.getConnection(
"jdbc:oralce:thin:@localhost:1521:wwj",
"test",
"test"
);
myStatement = myConnection.createStatement();
ResultSet myResultSet = myStatement.executeQuery("select id,name,bithday,inage from t_employee where id = 1");
myResultSet.next();
String v_name = myResultSet.getString("name");
System.out.println(v_name);
myResultSet.close();
}
catch(Exception e){
System.out.println(e.toString());
}
}
在jcreator里面编,老是说package oracle.jdbc does not exist
直接在cmd里面javac可以通过,java的时候提示
E:\java>java FirstExample
Exception in thread "main" java.lang.NoClassDefFoundError: oracle/jdbc/OracleDri
ver
at FirstExample.main(FirstExample.java:9)
我的classpath设置如下:
D:\oracle\ora90\jdbc\lib\classes12.jar;D:\oracle\ora90\jdbc\lib\nls_charset12.zip;C:\j2sdkee1.3.1\lib\j2ee.jar;C:\JBuilder9\jdk1.4\lib\tools.jar;
搜索了不少帖子,把classpath改来改去,都不行,怎么这么奇怪啊!我还不classer12.zip解开,在classpath里面添加路径也不行,改为zip还是不行。。。。
谁救救我啊!!!!!!!!!!!!!