java.sql.SQLException: Before start of result set

代码：

String myDriver="com.mysql.jdbc.Driver";

String url="jdbc:mysql://127.0.0.1:3306/bbs";

String sql = "select * from Article where id= 3";

try {

Class.forName(myDriver);



} catch (ClassNotFoundException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

try {

conn=DriverManager.getConnection(url,"root","root");

Statement stmt=conn.createStatement();

ResultSet rs = stmt.executeQuery(sql);

System.out.print(rs.getString(1));

stmt.close();

} catch (SQLException e) {



e.printStackTrace();

}

解决方法：

加上：rs.next()