小编Dra*_*ior的帖子

我是UCanAccess的新手

package checktpsystemdatabase;

import java.sql.*;

public class CheckTPSystemDatabase {

    public static void main(String[] args) throws SQLException {
        try {
            Connection con = DriverManager.getConnection("jdbc:ucanaccess://D:/Java/TransactionProcessingSystem/src/transactionprocessingsystem/Resources/TPSystem.accdb");

            Statement stmt = con.createStatement();
            ResultSet rs = stmt.executeQuery("SELECT * FROM Product");

            while (rs.next()) {
                System.out.println(rs.getInt(0) + "\t" + rs.getString(1) + "\t" + rs.getString(2));
            }
            rs.close();

        } catch (SQLException e) {
            System.out.println(e);
        }
    }
}

当我执行此代码时，它显示"net.ucanaccess.jdbc.UcanaccessSQLException: Column not found: 0"。请帮我！