详细代码和错误信息如下:
require("../conn.php");
$user_query = "select username,password,userright from user where username='$user'";
$user_query_result = mysql_query($user_query);
$row_user = mysql_fetch_array($user_query_result);报错:
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /website/eg_nc/egnc/user.php on line 11
require("../conn.php");
$user_query = "select username,password,userright from user where username='$user'";
$user_query_result = mysql_query($user_query);
$row_user = mysql_fetch_array($user_query_result);报错:
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /website/eg_nc/egnc/user.php on line 11
錯了
你用兩個參數試 $aa=mysql_query($user_query,$connid);
require("../conn.php");
如下例:
_____________________________________________________
$link1=@mysql_connect("IP或服务器名","用户名","密码");
//检测是否成功
if(!link1){
print("no, you dont connet data!\n");
}
else{
print("Data connet sucess!!\n");
}
//激活数据库
$jh=mysql_select_db("数据库名");
//插入一条记录
$result=mysql_query("insert into ********");
___________________________________________
==>
$user_query_result = mysql_query($user_query) or die(mysql_error());看看是否有什么出错信息!
可能是mysql_query沒有取到結果,程序沒問題,可能是你的數據庫連接有問題。檢查一下。
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