我无法使用以下编码从我的数据库表中检索列值,控制台中显示了一条消息:
java.sql.SQLException: Invalid value for getInt() - 'Glomindz Support'
我的代码是:
package com.glomindz.mercuri.dao;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
import com.glomindz.mercuri.util.MySingleTon;
public class UserServicesDAO {
private Connection connection;
public UserServicesDAO() {
// connection = new MySingleTon().getConnection();
connection = MySingleTon.getInstance().getConnection();
}
public void get_all_data() {
}
public Map<Integer, String> get_all_data1() {
HashMap<Integer, String> result = new HashMap<Integer, String>();
String query = "SELECT * FROM spl_user_master";
try {
PreparedStatement stmt = connection.prepareStatement(query);
boolean execute = stmt.execute();
System.out.println(execute);
ResultSet resultSet = stmt.getResultSet();
System.out.println(resultSet.getMetaData());
while (resultSet.next()) {
result.put(resultSet.getInt(1), resultSet.getString("id"));
result.put(resultSet.getInt(2), resultSet.getString("name"));
result.put(resultSet.getInt(3), resultSet.getString("email"));
result.put(resultSet.getInt(4), resultSet.getString("mobile"));
result.put(resultSet.getInt(5), resultSet.getString("password"));
result.put(resultSet.getInt(6), resultSet.getString("role"));
result.put(resultSet.getInt(7), resultSet.getString("status"));
result.put(resultSet.getInt(8),
resultSet.getString("last_update"));
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return result;
}
public static void main(String[] args) {
new UserServicesDAO().get_all_data1();
}
}
我的数据库表架构是:
id name email mobile password role status last_update
1 Glomindz Support support@glomindz.com 9854087006 cbf91a71c11d5ec348b0c7e9b2f0055e admin 1 2013-05-02 22:05:14
2 Amarjyoti Das amarjyotidas@splcare.com 9864092598 88f2dccb02b2a20615211e5492f85204 admin 1 2013-04-26 05:44:41