警告:mysql_query() 期望参数 1 是字符串， [英] Warning: mysql_query() expects parameter 1 to be string,

问题描述

我明白了
*警告:mysql_query() 期望参数 1 为字符串*
当我试图在我的 PHP 代码中运行这个查询时，我不明白为什么.

I get this
*Warning: mysql_query() expects parameter 1 to be string*
when I am trying to run this query in my PHP-code and I don't understand why.

查询在从命令行输入时运行，但我无法让它在 PHP 中运行.有人可以帮我解决这个问题吗?

The query runs when entered from the commandline, but I cant get it to run in PHP. Could someone please help me with this?

$pickass = mysql_query("SELECT MAX(aid) FROM asset");
$pickassssult = mysql_query($pickass);

谢谢.

推荐答案

为什么要在彼此上运行两个 mysql_query() 语句?

Why exactly are you running two mysql_query() statements on one another?

你应该只需要做这样的事情:

You should simply need to do something like this:

<?php
    // Set up connection parameters (mysql_connect() for example)

    $query = "SELECT MAX(aid) FROM asset";
    $result = mysql_query($query);

    // mysql_fetch_array() etc etc...
?>

希望有所帮助.

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