Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\12
<html><head><basefontface="Arial"></head><body><?php$con=mysql_connect("localhost","r...
<html><head><basefont face="Arial"></head><body>
<?php $con = mysql_connect("localhost","root","111");if (!$con) { die('Could not connect: ' . mysql_error()); }
mysql_select_db("discuz", $con);$result = mysql_query("123");
$i=1;while($row = mysql_fetch_array($result)) { echo $i . ":" . $row[0]; echo "<br />"; $i++; }
mysql_close($con);?></body></html>
这个脚本在XAMPP上运行不了。总是提示warming。十六行错误。这是为什么? 展开
<?php $con = mysql_connect("localhost","root","111");if (!$con) { die('Could not connect: ' . mysql_error()); }
mysql_select_db("discuz", $con);$result = mysql_query("123");
$i=1;while($row = mysql_fetch_array($result)) { echo $i . ":" . $row[0]; echo "<br />"; $i++; }
mysql_close($con);?></body></html>
这个脚本在XAMPP上运行不了。总是提示warming。十六行错误。这是为什么? 展开
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