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啊,我写了一个脚本,但我已经忘记了如何获取 MySQL 记录......所以......我有这个问题

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$QUERY = "SELECT id FROM WORKING TABLE VARIABLE WHERE username='WORKING USERNAME VARIABLE' and password='WORKING PASSWORD VARIABLE'";
$QUERY1 = mysql_query($QUERY);
$myusername = $QUERY1
echo $myusername;

我知道我必须在这里取。我在互联网上尝试了很多方法。但它们都不起作用。意味着通过我得到任何结果。请帮忙?

如果没有此代码...我会得到所有信息,例如密码、电子邮件和用户名(alpha 版)。

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3 回答 3

1

试试这个

  $QUERY = "SELECT * FROM WORKING TABLE VARIABLE WHERE username='WORKING USERNAME VARIABLE' and password='WORKING PASSWORD VARIABLE'";
   $QUERY1 = mysql_query($QUERY);
 while($row = mysql_fetch_array($QUERY1))
  {
   $row['username'] =  $myusername;
    echo $row['username'];
  }
于 2013-01-13T16:55:01.557 回答
0

试试这个:

$QUERY = "SELECT id FROM WORKING TABLE VARIABLE WHERE username='WORKING USERNAME VARIABLE' 
and password='WORKING PASSWORD VARIABLE' ";
$QUERY1 = mysql_query($QUERY);

while($row = mysql_fetch_array($QUERY1))
  {
  echo $row['id'];//you are selecting id not username
  }
于 2013-01-13T16:56:21.930 回答
0

尝试:

echo $myusername[0]['id'];

如果您想实际获取这样的单个结果,我会使用 mysqli_fetch_object。

于 2013-01-13T17:01:51.097 回答