Php搜索结果不会分配到值中 [英] Php search results are not assigning into values
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问题描述
我想从数据库表中搜索并在HTMl表单上显示，但这些值没有分配给php声明的变量
我尝试过：
i want to search from database table and display on the HTMl form but those values are not assigning to php declared variables
What I have tried:
<?php
if(isset($_POST['search']))
{
$connect= mysqli_connect("localhost","root","1234","latgsjason");
if (mysqli_connect_error()){
echo"Failed to Connect";
}
// $result=mysqli_query($connect,"SELECT * FROM customer WHERE veh_regno='$_POST[V_Regno]'");
$Vregno = $_POST['V_Regno'];
$query="SELECT 'nic','fullname','address','contact','color' FROM customer WHERE 'veh_regno'=$Vregno LIMIT 1";
$result=mysqli_query($connect,$query);
while ($row=mysqli_fetch_array($result))
{
$VReg=$row['veh_regno'];
$Nic=$row['nic'];
$FName=$row['fullname'];
$Address=$row['address'];
$Contact=$row['contact'];
$Color=$row['color'];
}
mysqli_free_result($result);
mysqli_close($connect);
}
else
{
$VReg="";
$Nic="";
$FName="";
$Address="";
$Contact="";
$Color="";
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Manage Account</title>
<link rel="stylesheet" type="text/css" href="CSS/Style SheetGeneral.css">
</head>
<body>
<br><br><br>
<table background="Images/Back Ground Images/BG1.jpg" border="2" align="center" width ="825" height="820">
<th align=center valign=center>
<form action="ManageAccount.php" method="POST"/>
<div class="textcenter1">
<h2>Manage An Account</h2>
</div>
<br><br>
<table border="0"; align="center" width ="655" height="550" >
<tr>
<td>
VEHICLE REGISTRATION NUMBER :
</td>
<td>
<input type="text" name="V_Regno" size="40" value="<?php echo $VReg; ?>">
</td>
</tr>
<tr>
<td>
NATIONAL ID :
</td>
<td>
<input type="text" name="Nic" size="40" value="<?php echo $Nic; ?>">
</td>
</tr>
<tr>
<td>
FULL NAME :
</td>
<td>
<input type="text" name="F_Name" size="40" value="<?php echo $FName; ?>">
</td>
</tr>
<tr>
<td>
ADDRESS :
</td>
<td>
<input type="text" name="Address" size="40" value="<?php echo $Address; ?>">
</td>
</tr>
<tr>
<td>
TELEPHONE NUMBER/MOBILE NUMBER :
</td>
<td>
<input type="text" name="Contact" size="40" value="<?php echo $Contact; ?>">
</td>
</tr>
<tr>
<td>
COLOR :
</td>
<td>
<input type="text" name="Color" size="40" value="<?php echo $Color; ?>">
</td>
</tr>
<tr>
<td>
NIC Attachment :<select name="NicChk">
<option selected="" value="">(New Document?)</option>
<option value="yes">YES</option>
<option value="no">NO</option>
</select>
</td>
<td>
<input type="file" name="Nic_Img" accept="image/*">
</td>
</tr>
<tr>
<td>
Registration Certificate : <select name="RCcheck">
<option selected="" value="">(New Document?)</option>
<option value="yes">YES</option>
<option value="no">NO</option>
</select>
</td>
<td>
<input type="file" name="Reg_Cer" accept="image/*">
</td>
</tr>
<tr>
<td></td>
<td>
<input align="left" type="image" src="Images/Buttons/button_search.png" alt="button" name="search" value="Search" width="110" height="50"/>
</form>
<!--if submit button and reset button in same <form> will perform the formvalidation which leads the reset button also work as a submit button(wont reset anything)-->
<form action="UpdateAccount.php" method="POST"/>
<input align="center" type="image" src="Images/Buttons/button_update.png" alt="" name="reset" value="reset" width="110" height="50"/>
</td>
</tr>
</form>
</table>
</th>
</table>
<br><br>
</body>
</html>
推荐答案
_POST ['search']））
{
_POST['search'])) {
connect = mysqli_connect（localhost，root，1234，latgsjason）;
if（mysqli_connect_error（））{
echo连接失败;
}
//
connect= mysqli_connect("localhost","root","1234","latgsjason"); if (mysqli_connect_error()){ echo"Failed to Connect"; } //
result = mysqli_query（
result=mysqli_query(
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