mysql连接数据库代码如下：
<%@ page contentType="text/html; charset=gb2312" %>
<%@ page language="java" %>
<%@ page import="com.mysql.jdbc.Driver" %>
<%@ page import="java.sql.*" %>
<%
//驱动程序名
String driverName="com.mysql.jdbc.Driver";
//数据库用户名
String userName="root";
//密码
String userPasswd="123";
//数据库名
String dbName="pressrealse";
//表名
String tableName="character";
//联结字符串
String url="jdbc:mysql://localhost/"+dbName+"?user="+userName+"&password="+userPasswd;
Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection connection=DriverManager.getConnection(url);
Statement statement = connection.createStatement();
String sql="SELECT * FROM "+tableName;
ResultSet rs = statement.executeQuery(sql);
//获得数据结果集合
ResultSetMetaData rmeta = rs.getMetaData();
//确定数据集的列数，亦字段数
int numColumns=rmeta.getColumnCount();
// 输出每一个数据值
out.print("id"+" ");
out.print("name"+" ");
out.print("price");
out.print("<br>");
while(rs.next()) {
out.print(rs.getString(1)+" ");
out.print(rs.getString(2)+" ");
out.print(rs.getString(3));
out.print("yuan RMB");
out.print("<br>");
}
out.print("<br>");
out.print("数据库操作成功，恭喜你");
rs.close();
statement.close();
connection.close();
%>
每次都提示：
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 11 in the generated java file
Only a type can be imported. com.mysql.jdbc.Driver resolves to a package
这是什么问题？
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jar包重复
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Only a type can be imported
这句很关键！
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谢谢，受教了