使用MSSQL数据填充数据表

时间:2013-06-03 14:51:25

标签: php sql-server datatables webmatrix

我真的很难用MSSQL数据库填充数据表(它在SQL Server 2012 Express中管理)。我从他们的网站尝试了几个脚本(他们的服务器端PHP和ODBC脚本);然而,没有一个有效。我偶然发现了我正在尝试使用的帖子(http://www.datatables.net/forums/discussion/7359/mssql-as-data-source...-im-confused/p1)。这是我的代码

<table class="display" id="table1">
    <thead>
        <tr>
            <th>PRIMARY HEADINGS</th>
            <th>PRIMARY CLASS CODE</th>
            <th>PH DESCRIPTION</th>
        </tr>
</thead>
    <tbody>
        <?php
            include("scripts/script.php");

            $sql= "SELECT *
            FROM dbo.PriClass
            ORDER BY ID";
            $result = sqlsrv_query($conn, $sql);

            while($value=sqlsrv_fetch_array($result)){
                echo "<tr>",
                "<td>$value[Primary Headings]</td>",
                "<td>$value[Primary Class Code]</td>",
                "<td>$value[PH Description]</td>",
                "</tr>";
            }
        ?>
    </tbody>
    <tfoot>
        <tr>
            <th>PRIMARY HEADINGS</th>
            <th>PRIMARY CLASS CODE</th>
            <th>PH DESCRIPTION</th>
        </tr>
</tfoot>
</table>

这是.php文件

<?php
    $hostname = "SERVERNAME";
    $username = "USERNAME";
    $password = "PASSWORD";
    $dbname = "DBNAME";
    $connectionInfo = array( "UID"=>$username, "PWD"=>$password, "Database"=>$dbname);
    $conn = sqlsrv_connect($hostname, $connectionInfo);

    if($conn === false) {
        echo "Unable to connect to database.";
        die( print_r( sqlsrv_errors(), true));
    }  
?>

所以这段代码输出:

http://i.imgur.com/iFVa2U5.png

我对PHP和数据库几乎一无所知,所以我不知道如何解决这个问题。理想情况下,我想要另一个循环遍历列的while循环。 E.g。

while(loops through each row) {
    echo "<tr>",

    while(loops through each column) {
        "<td>value of the cell</td>",
    }

    "</tr>";
}

通过这种方式,我可以轻松地将代码重用于不同大小的数据库。我说我还必须为thead和tfoot提供其他PHP代码。我正在测试它的数据库有4列(一个是ID,只用于索引)和14行。我正在WebMatrix 3中构建它,我已经通过它连接了我的数据库。如果有人可以帮助我,那就太好了。感谢


编辑:我解决了这个问题(感谢那些关闭此问题的人......)。答案不依赖于服务器端处理,但我认为无论如何我都不需要它。我只是从MSSQL数据库中读取数据,然后用它填充表。

.PHP

<?php
// This is for SQL Authentication. I've added instructions if you are using Windows Authentication

// Uncomment this line for troubleshooting / if nothing displays
//ini_set('display_errors', 'On');

// Server Name
$myServer = "SRVR";

// If using Windows Authentication, delete this line and the $myPass line as well.
// SQL Server User that has permission to the database
$myUser = "usr";

// SQL Server User Password
$myPass = "Passwd1";

// Database
$myDB = "TestDB";

// If using Windows Authentication, get rid of, "'UID'=>$myUser, 'PWD'=>$myPass, "
// Notice that the latest driver uses sqlsrv rather than mssql
$conn = sqlsrv_connect($myServer, array('UID'=>$myUser, 'PWD'=>$myPass, 'Database'=>$myDB));

// Change TestDB.vwTestData to YOURDB.dbo.YOURTABLENAME
$sql ="SELECT * FROM TestDB.dbo.vwTestData";
$data = sqlsrv_query($conn, $sql);  

$result = array();  

do {
    while ($row = sqlsrv_fetch_array($data, SQLSRV_FETCH_ASSOC)){
        $result[] = $row;  
    }
}while ( sqlsrv_next_result($data) );

// This will output in JSON format if you try to hit the page in a browser
echo json_encode($result);

sqlsrv_free_stmt($data);
sqlsrv_close($conn);
?>

的.js

$(document).ready(function() {
    $('#table1').dataTable( {
        "bProcessing": true,
        "sAjaxSource": "scripts/script.php",
        "sAjaxDataProp": "",
        "aoColumns": [
            { "mData": "Column 1" },
            { "mData": "Column 2" },
            { "mData": "etc..." },
        ]
    });
});

1 个答案:

答案 0 :(得分:2)

我同意,检查你的服务器以确保它正在解析php。

另外,我发现当你在echo中访问php数组变量时,你必须在它们周围加上括号。因此:

  

$ value [主要标题]

会变成:

{$value['Primary Headings']}

在阵列中也有空格作为标记是不好的做法,所以我将来会避免它。至于while循环,试试这个:

function associativeArrayForResult($result){
  $resultArray = array();
    for($i=0; $i<sqlsrv_num_rows($result); $i++){
        for($j=0; $j<sqlsrv_num_fields($result); $j++){
            sqlsrv_fetch($result, $i);
            $resultArray[$i][sqlsrv_get_field($result, $j)] = sqlsrv_get_field($result, $j);
        }
    }
    return $resultArray;
}