PHP连接，查询正常，但显示错误. [英] PHP connection, query working but showing error.
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问题描述
大家好！
我正在使查询正常运行，但是我不知道查询结果上方的通知消息！
注意:使用未定义的常量admin-在第13行的C:\ xampp \ htdocs \ test \ mysql.php中假定为"admin"
共找到1条记录.
我在网站上使用了两个不同的页面:
connection.inc.php
Hi Guys !
I am getting my query working but i dont know a Notice message on top on query result !
Notice: Use of undefined constant admin - assumed ''admin'' in C:\xampp\htdocs\test\mysql.php on line 13
A total of 1 records were found.
I am using two diffent pages for my web are:
connection.inc.php
<?php
function dbConnect($type) {
if ($type == 'query') {
$user = 'globalluser';
$pwd = 'member';
}
elseif ($type == 'admin') {
$user = 'globalladmin';
$pwd = 'essendon';
}
else {
exit('Unrecognized connection type');
}
// Connection code goes here
$mysql_host = 'localhost';
$mysql_user = 'globalladmin';
$mysql_pass = 'essendon';
$mysql_db = 'globall';
if (!mysql_connect($mysql_host, $mysql_user, $mysql_pass) || !mysql_select_db($mysql_db)){
die(mysql_error());
}
}
?>
mysql.php
mysql.php
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>data </title>
</head>
<body>
<?php
include 'connection.inc.php';
// connect to MySQL
$conn = dbConnect(admin);
// prepare the SQL query
$sql = 'SELECT * FROM customer';
// submit the query and capture the result
$result = mysql_query($sql) or die(mysql_error());
// find out how many records were retrieved
$numRows = mysql_num_rows($result);
?>
<p>A total of <?php echo $numRows; ?> records were found.</p>
</body>
</html>
推荐答案
type){ 如果(
type == '
type == 'query') {
user = '
user = 'globalluser';
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