顯示的應該是什么結果呢？ (45分)

lass SimpleExample
{
public static void main(String args[])
{
String url="jdbcdbc:test";
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection connection=DriverManager.getConnection(url,"sa","");
String sql="select * from sysobjects";
System.out.println("Native form:"+connection.nativeSQL(sql));
Statement statement=connection.createStatement();
ResultSet rs=statement.executeQuery(sql);
connection.close();
}
catch (Exception ex)
{
System.out.println("A problem occurred during the establishment of thd connection:"+ex);
}
}
}
我得到的顯示結果是：
Native form:select * from sysobjects
為什么？

你只执行了语句，并没有将结果集输出显示吧。
ResultSet rs=statement.executeQuery(sql);
while(rs.next()){
System.out.println(rs.getString("字段名"));
connection.close();
才能看到结果

ZRWeng 说的很对呀
你没有把结果集输出呀
while(rs.next())
{
System.out.println(rs.getString("字段名"));
}
connection.close();

原來這樣，我還是接著往后看，
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