0
是否有可能在一个连接中运行两个查询。我正在做的是我正在填写个人资料数据的表单。但是,我需要从包含这些值的数据库中填充两个下拉列表。我已经包括我如何设置,但我的第一个下拉菜单从来没有填充我做错了什么?PHP MySQL在一个连接中运行两个查询?
<?php
session_start();
include("includes.php");
$uid = $_SESSION[username];
try
{
$con = mysql_connect("XXX.XXX.XXX.XX","ita","iiiii");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("bia", $con);
$options = mysql_query("SELECT * FROM `Schools`");
$options = array();
while($row = mysql_fetch_assoc($options))
{
$options[] = $row;
}
$result = mysql_query("SELECT * FROM `users` WHERE uid = '$uid'");
while($row = mysql_fetch_assoc($result)){
?>
<form id="myform" name="myform" action="profiledo.php" method="post">
<p>First Name
<input type="text" name="firstname" id="textfield" value="<?php echo(htmlspecialchars($row['FirstName'])); ?>" />
<br />
<label for="collegedropdown"></label>
<select name="collegedropdown" id="collegedropdown">
<?php
foreach($options as $option) {
print '<option value='.$option.'>'.$option.'</option>'."\n";
}
}
?>
</select>