警告：mysqli_query()至少需要2个参数，其中1个给定。什么？
警告：mysqli_query()至少需要2个参数，其中1个给定。什么？
Warning: mysqli_query() expects at least 2 parameters, 1 given in /home/tdoylex1/public_html/dorkhub/index.php on line 4Warning: mysqli_query() expects at least 2 parameters, 1 given in /home/tdoylex1/public_html/dorkhub/index.php on line 8
<?php mysqli_connect(localhost,tdoylex1_dork,dorkk,tdoylex1_dork);$name1 = mysqli_query("SELECT name1 FROM users
ORDER BY RAND()
LIMIT 1");$name2 = mysqli_query("SELECT name FROM users
ORDER BY RAND()
LIMIT 1");?><title>DorkHub. The online name-rating website.</title><link rel="stylesheet" type="text/css" href="style.css"><body bgcolor='EAEAEA'><center><div id='TITLE'>
<h2>DorkHub. The online name-rating website.</h2></div>
<p>
<br>
<h3><?php echo $name1; ?></h3><h4> against </h4><h3><?php echo $name1; ?></h3>
<br><br>
<h2 style='font-family:Arial, Helvetica, sans-serif;'>Who's sounds the dorkiest?</h2>
<br><br>
<div id='vote'>
<h3 id='done' style='margin-right: 10px'>VOTE FOR FIRST</h3><h3 id='done'>VOTE FOR LAST</h3>
慕尼黑8549860浏览 7407回答 2
2回答
-
慕娘9325324
这个mysqli_query除2个参数外，第一个变量是mysqli_connect等效变量，第二个变量是您提供的查询。$name1 = mysqli_connect(localhost,tdoylex1_dork,dorkk,tdoylex1_dork);$name2 = mysqli_query($name1,"SELECT name FROM users ORDER BY RAND() LIMIT 1");
随时随地看视频慕课网APP
PHP
MySQL