jdbc连sybase数据库报错,头都大了! 把你的URL和DRIVER打印出来啊,这样谁能知道? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 import java.sql.*;public class LookUp{ public static void main(String[] args) throws SQLException,ClassNotFoundException { String sDBDriver = "com.sybase.jdbc2.jdbc.SybDriver"; String sConnStr = "jdbc:sybase:Tds:gongmin:5000??useUnicode=true&characterEncoding=gb2312"; String user = "sa"; String password = ""; java.lang.Class.forName(sDBDriver); Connection c = DriverManager.getConnection(sConnStr,user,password); Statement s = c.createStatement(); String sql = "select au_lname,address from authors"; ResultSet r = s.executeQuery(sql); while(r.next()) { System.out.println(r.getString("au_lname")+": "+r.getString("address")); } s.close(); } } jdbc:sybase:Tds:gongmin:5000??useUnicode=true&characterEncoding=gb2312"; 怎么有两个?? 提示:Exception in thread "main" java.sql.SQLException: JZ006: ??? IO ??:java.io.IOException: JZ0I6: ? UNICODE ????????????????????:java.io.CharConversionException: java.io.UnsupportedEncodingException: Cp850不支持cp850吗? 为什么添加不了菜单项,请各位进来指导下 关于继承的一点小问题。 怎么显示画板上的直线?在线等,急用 问个java数组比较的问题 Component和JComponent有什么关系? 给我个建议!! 我是学JAVA的 现在要学JSP。能告诉我怎么样学吗? 基础题目 for循环的问题 谁用过QueryString,需要加入什么包???? 最复杂的循环啊~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~! 请问一个关于zip压缩的问题 Java中怎样获取系统目录
public class LookUp
{
public static void main(String[] args) throws SQLException,ClassNotFoundException
{
String sDBDriver = "com.sybase.jdbc2.jdbc.SybDriver";
String sConnStr = "jdbc:sybase:Tds:gongmin:5000??useUnicode=true&characterEncoding=gb2312";
String user = "sa";
String password = "";
java.lang.Class.forName(sDBDriver);
Connection c = DriverManager.getConnection(sConnStr,user,password);
Statement s = c.createStatement();
String sql = "select au_lname,address from authors";
ResultSet r = s.executeQuery(sql);
while(r.next())
{
System.out.println(r.getString("au_lname")+": "+r.getString("address"));
}
s.close();
}
}
Exception in thread "main" java.sql.SQLException: JZ006: ??? IO ??:java.io.IOExc
eption: JZ0I6: ? UNICODE ????????????????????:java.io.CharConversionException: j
ava.io.UnsupportedEncodingException: Cp850不支持cp850吗?