PHP MSSQL查询搜索

Question

我已经将其击打了一段时间，无法获取用于搜索的变量。 可以连接并返回定义为适当的mssql_query的结果，也可以按变量等进行良好排序，但是尝试实现文本搜索无法返回结果，不确定为什么。

<?php

$link = mssql_connect('SERV13\\RALSQL12', 'RA4joomla', 'Fenestron1');

if (!$link || !mssql_select_db('RALNHV', $link)) {
    die('Unable to connect or select database!');
}else{
echo"";
}

if(isset($_REQUEST['submit'])){
    $firstname=$_POST['FirstName'];
    $surname=$_POST['Surname'];
    $query = 'SELECT * FROM lEmployee WHERE FirstName LIKE '%".$firstname."%' OR Surname LIKE '%".$surname."%'';
    $q=mssql_query($sql);
}
else{ 
    $query = 'SELECT * FROM lEmployee';
    $q = mssql_query($query);
}
?>
<form method="post">
    <table width="200" border="1">
  <tr>
    <td>Name</td>
    <td><input type="text" name="firstname" value="<?php echo $firstname;?>" /></td>
    <td>Email</td>
    <td><input type="text" name="surname" value="<?php echo $surname;?>" /></td>
    <td><input type="submit" name="submit" value=" Find " /></td>
  </tr>
</table>
</form>
<?php
// Check if there were any records
echo "<table class='table'>"; 
echo "<tr>";  
echo "<th><a href='?orderBy=FirstName'>FirstName</a></th><th><a href='?orderBy=Surname'>Surname</a></th><th><a href='?orderBy=EmployeeNo'>Trigram</a></th><th>Office Phone</th><th>Mobile</th><th><a href='?orderBy=EmployeeJobTitle'>Job Title</a></th><th><a href='?orderBy=Name'>Base</a></th>";
echo "</tr>";

    while ($row = mssql_fetch_array($query)) {
        echo "<tr>";  
            echo "<td>" . '<a href="user-profile-id?id=' . $row['ID'] . '" class="modal">' .  iconv("CP1252", "UTF-8", $row['FirstName']) . '</a>' . "</td>";  
            echo "<td>" . '<a href="user-profile-id?id=' . $row['ID'] . '" class="modal">' . iconv("CP1252", "UTF-8", $row['Surname']) . '</a>' . "</td>";
            echo "<td>" . '<a href="user-profile-id?id=' . $row['ID'] . '" class="modal">' . $row['EmployeeNo'] . '</a>' . "</td>";  
            echo "<td>" . '<a href="user-profile-id?id=' . $row['ID'] . '" class="modal">' . $row['Phone'] . '</a>' . "</td>";
            echo "<td>" . '<a href="user-profile-id?id=' . $row['ID'] . '" class="modal">' . $row['Mobile'] . '</a>' . "</td>";
            echo "<td>" . '<a href="user-profile-id?id=' . $row['ID'] . '" class="modal">' . $row['EmployeeJobTitle'] . '</a>' . "</td>";
            echo "<td>" . '<a href="user-profile-id?id=' . $row['ID'] . '" class="modal">' . $row['Name'] . '</a>' . "</td>";

        echo "</tr>"; 
    }
echo "</table>";
?>

Answer 1

我100％同意nickL，您在查询中遇到一些格式问题，请尝试用以下方式替换搜索查询：

  $firstname=$_POST['firstname']; $surname=$_POST['surname']; $query = "SELECT * FROM lEmployee WHERE FirstName LIKE '%".$firstname."%' OR Surname LIKE '%".$surname."%'"; $q=mssql_query($sql); 

php是区分大小写的语言，您的帖子变量名称错误，请替换代码，然后重试，如果未成功，请尝试echo $ query并在sql server的查询浏​​览器中运行它。

希望这能解决问题。