資産データベースの問題に取り組んでいます。$idから受け取り$_GET["id"]; 、データベースにクエリを実行して結果を表示します。
これは、ID が「93650」のような整数の場合に機能しますが、「wci1001」のような他の文字が含まれている場合、次の MySQL エラーが表示されます。
'where 句' の列 'text' が不明です
テーブル内のすべてのフィールドのタイプは次のとおりです。VARCHAR(50)
このクエリを使用して、他の文字を含む ID で検索できるようにするには、どうすればよいですか?
ありがとうございました。
<?php
<?php
/*
* ASSET DB FUNCTIONS SCRIPT
*
*/
# connect to database
function ConnectDB(){
mysql_connect("localhost", "asset_db", "asset_db") or die(mysql_error());
mysql_select_db("asset_db") or die(mysql_error());
}
# find asset type returns $type
function GetAssetType($id){
$sql = "SELECT asset.type
From asset
WHERE asset.id = $id";
$result = mysql_query($sql)
or die(mysql_error());
$row = mysql_fetch_assoc($result);
$type = $row['type'];
return $type;
}
# query server returns $result (sql query array)
function QueryServer($id){
$sql = "
SELECT asset.id
,asset.company
,asset.location
,asset.purchaseDate
,asset.purchaseOrder
,asset.value
,asset.type
,asset.notes
,server.manufacturer
,server.model
,server.serialNumber
,server.esc
,server.warranty
,server.user
,server.prevUser
,server.cpu
,server.memory
,server.hardDrive
FROM asset
LEFT JOIN server
ON server.id = asset.id
WHERE asset.id = $id
";
$result = mysql_query($sql);
return $result;
}
# get server data returns $serverArray
function GetServerData($result){
while($row = mysql_fetch_assoc($result))
{
$id = $row['id'];
$company = $row['company'];
$location = $row['location'];
$purchaseDate = $row['purchaseDate'];
$purchaseOrder = $row['purchaseOrder'];
$value = $row['value'];
$type = $row['type'];
$notes = $row['notes'];
$manufacturer = $row['manufacturer'];
$model = $row['model'];
$serialNumber = $row['serialNumber'];
$esc = $row['esc'];
$warranty = $row['warranty'];
$user = $row['user'];
$prevUser = $row['prevUser'];
$cpu = $row['cpu'];
$memory = $row['memory'];
$hardDrive = $row['hardDrive'];
$serverArray = array($id, $company, $location, $purchaseDate, $purchaseOrder,
$value, $type, $notes, $manufacturer, $model, $serialNumber, $esc, $warranty,
$user, $prevUser, $cpu, $memory, $hardDrive);
}
return $serverArray;
}
# print server table
function PrintServerTable($serverArray){
$id = $serverArray[0];
$company = $serverArray[1];
$location = $serverArray[2];
$purchaseDate = $serverArray[3];
$purchaseOrder = $serverArray[4];
$value = $serverArray[5];
$type = $serverArray[6];
$notes = $serverArray[7];
$manufacturer = $serverArray[8];
$model = $serverArray[9];
$serialNumber = $serverArray[10];
$esc = $serverArray[11];
$warranty = $serverArray[12];
$user = $serverArray[13];
$prevUser = $serverArray[14];
$cpu = $serverArray[15];
$memory = $serverArray[16];
$hardDrive = $serverArray[17];
echo "<table width=\"100%\" border=\"0\"><tr><td style=\"vertical-align:top\"><table width=\"100%\" border=\"0\"><tr><td colspan=\"2\"><h2>General Info</h2></td></tr><tr id=\"hightlight\"><td>Asset ID:</td><td>";
echo $id;
echo "</td></tr><tr><td>Company:</td><td>";
echo $company;
echo "</td></tr><tr id=\"hightlight\"><td>Location:</td><td>";
echo $location;
echo "</td></tr><tr><td>Purchase Date:</td><td>";
echo $purchaseDate;
echo "</td></tr><tr id=\"hightlight\"><td>Purchase Order #:</td><td>";
echo $purchaseOrder;
echo "</td></tr><tr><td>Value:</td><td>";
echo $value;
echo "</td></tr><tr id=\"hightlight\"><td>Type:</td><td>";
echo $type;
echo "</td></tr><tr><td>Notes:</td><td>";
echo $notes;
echo "</td></tr></table></td><td style=\"vertical-align:top\"><table width=\"100%\" border=\"0\"><tr><td colspan=\"2\"><h2>Server Info</h2></td></tr><tr id=\"hightlight\"><td>Manufacturer:</td><td>";
echo $manufacturer;
echo "</td></tr><tr><td>Model:</td><td>";
echo $model;
echo "</td></tr><tr id=\"hightlight\"><td>Serial Number:</td><td>";
echo $serialNumber;
echo "</td></tr><tr><td>ESC:</td><td>";
echo $esc;
echo "</td></tr><tr id=\"hightlight\"><td>Warranty:</td><td>";
echo $warranty;
echo "</td></tr><tr><td colspan=\"2\"> </td></tr><tr><td colspan=\"2\"><h2>User Info</h2></td></tr><tr id=\"hightlight\"><td>User:</td><td>";
echo $user;
echo "</td></tr><tr><td>Previous User:</td><td>";
echo $prevUser;
echo "</td></tr></table></td><td style=\"vertical-align:top\"><table width=\"100%\" border=\"0\"><tr><td colspan=\"2\"><h2>Specs</h2></td></tr><tr id=\"hightlight\"><td>CPU:</td><td>";
echo $cpu;
echo "</td></tr><tr><td>Memory:</td><td>";
echo $memory;
echo "</td></tr><tr id=\"hightlight\"><td>Hard Drive:</td><td>";
echo $hardDrive;
echo "</td></tr><tr><td colspan=\"2\"> </td></tr><tr><td colspan=\"2\"> </td></tr><tr><td colspan=\"2\"><h2>Options</h2></td></tr><tr><td colspan=\"2\"><a href=\"#\">Edit Asset</a></td></tr><tr><td colspan=\"2\"><a href=\"#\">Delete Asset</a></td></tr></table></td></tr></table>";
}
?>
__
/*
* View Asset
*
*/
# include functions script
include "functions.php";
$id = $_GET["id"];
if (empty($id)):$id="000";
endif;
ConnectDB();
$type = GetAssetType($id);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="style.css" />
<title>Wagman IT Asset</title>
</head>
<body>
<div id="page">
<div id="header">
<img src="images/logo.png" />
</div>
</div>
<div id="content">
<div id="container">
<div id="main">
<div id="menu">
<ul>
<table width="100%" border="0">
<tr>
<td width="15%"></td>
<td width="30%%"><li><a href="index.php">Search Assets</a></li></td>
<td width="30%"><li><a href="addAsset.php">Add Asset</a></li></td>
<td width="25%"></td>
</tr>
</table>
</ul>
</div>
<div id="text">
<ul>
<li>
<h1>View Asset</h1>
</li>
</ul>
<?php
if (empty($type)):echo "<ul><li><h2>Asset ID does not match any database entries.</h2></li></ul>";
else:
switch ($type){
case "Server":
$result = QueryServer($id);
$ServerArray = GetServerData($result);
PrintServerTable($ServerArray);
break;
case "Desktop";
break;
case "Laptop";
break;
}
endif;
?>
</div>
</div>
</div>
<div class="clear"></div>
<div id="footer" align="center">
<p> </p>
</div>
</div>
<div id="tagline">
Wagman Construction - Bridging Generations since 1902
</div>
</body>
</html>