使用mssql进行分页的问题

时间:2015-01-20 17:58:07

标签: php html sql-server pdo

我正试图让这个分页表设置但是出于某种原因我得到了这个错误,现在它正在使用MySQL,但是当我将它切换到MSSQL时。我收到这个错误:

  

致命错误:未捕获的异常' PDOException'与消息   ' SQLSTATE [42000]:[Microsoft] [SQL Server Native Client 11.0] [SQL   服务器]'`'附近的语法不正确。'在   C:\ inetpub \ wwwroot \ pagination \ index.php:40堆栈跟踪:#0   C:\ inetpub \ wwwroot \ pagination \ index.php(40):PDOStatement-> execute()#1   {main}在第40行的C:\ inetpub \ wwwroot \ pagination \ index.php中抛出   第40行靠近Stmt2执行。

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <title>Receiving</title>
        <!-- CSS File -->
    <link href="css/pagination.css" rel="stylesheet">
  </head>
 <body>
<?php
require_once ("db_connect.php");

// No. of adjacent pages shown on each side
$adjacents = 2;
// We will assign variable here for entry By. you can use your variables here.
$EntryBy = "completed";
// We Will prepare SQL Query
$STM = $dbh->prepare("SELECT DateRequested FROM receivingrequests WHERE Status = :Status");
// bind paramenters, Named paramenters alaways start with colon(:)
$STM->bindParam(':Status', $EntryBy);
// For Executing prepared statement we will use below function
$STM->execute();
// Count no. of records
$Records = $STM->rowCount();
// Your File Name will be the same like your php page name which is index.php
$targetpage = "index.php";
// Below is setting for no. of records per page.
$limit = 10;
$page = $_GET['page'];
if ($page)
// First Item to dipaly on this page
$start = ($page - 1) * $limit;
  else
// if no page variable is given, set start to 0
$start = 0;
// Get data using PDO prepare Query.
$STM2 = $dbh->prepare("SELECT `RequestNumber`,`DATEREQUESTED`, `EmpName` ,`Department` ,`VasLblDate` ,`Status` FROM receivingrequests WHERE Status = :Status ORDER BY RequestNumber LIMIT $start, $limit");
// bind paramenters, Named paramenters alaways start with colon(:)
$STM2->bindParam(':Status', $EntryBy);
// For Executing prepared statement we will use below function
$STM2->execute();
// We will fetch records like this and use foreach loop to show multiple Results later in bottom of the page.
$STMrecords = $STM2->fetchAll();
// Setup page variables for display. If no page variable is given, default to 1.
if ($page == 0) $page = 1;
// previous page is page - 1
$prev = $page - 1;
// next page is page + 1
$next = $page + 1;
// lastpage is = total Records / items per page, rounded up.
$lastpage = ceil($Records / $limit);
// last page minus 1
$lpm1 = $lastpage - 1;
// Now we apply our rules and draw the pagination object. We're actually saving the code to a variable in case we want to draw it more than once.
$pagination = "";
if ($lastpage > 1)
    {
    $pagination.= "<div class='pagination'>";
    // previous button
    if ($page > 1) $pagination.= "<a href='$targetpage?page=$prev'>Previous</a>";
      else $pagination.= "<span class='disabled'>Previous</span>";
    // pages
    if ($lastpage < 7 + ($adjacents * 2)) //not enough pages to bother breaking it up
        {
        for ($counter = 1; $counter <= $lastpage; $counter++)
            {
            if ($counter == $page) $pagination.= "<span class='current'>$counter</span>";
              else $pagination.= "<a href='$targetpage?page=$counter'>$counter</a>";
            }
        }
    elseif ($lastpage > 5 + ($adjacents * 2)) //enough pages to hide some
        {
        // close to beginning; only hide later pages
        if ($page < 1 + ($adjacents * 2))
            {
            for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
                {
                if ($counter == $page) $pagination.= "<span class='current'>$counter</span>";
                  else $pagination.= "<a href='$targetpage?page=$counter'>$counter</a>";
                }
            $pagination.= "...";
            $pagination.= "<a href='$targetpage?page=$lpm1'>$lpm1</a>";
            $pagination.= "<a href='$targetpage?page=$lastpage'>$lastpage</a>";
            }
        // in middle; hide some front and some back
        elseif ($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
            {
            $pagination.= "<a href='$targetpage?page=1'>1</a>";
            $pagination.= "<a href='$targetpage?page=2'>2</a>";
            $pagination.= "...";
            for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
                {
                if ($counter == $page) $pagination.= "<span class='current'>$counter</span>";
                  else $pagination.= "<a href='$targetpage?page=$counter'>$counter</a>";
                }
            $pagination.= "...";
            $pagination.= "<a href='$targetpage?page=$lpm1'>$lpm1</a>";
            $pagination.= "<a href='$targetpage?page=$lastpage'>$lastpage</a>";
            }
        // close to end; only hide early pages
          else
            {
            $pagination.= "<a href='$targetpage?page=1'>1</a>";
            $pagination.= "<a href='$targetpage?page=2'>2</a>";
            $pagination.= "...";
            for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
                {
                if ($counter == $page) $pagination.= "<span class='current'>$counter</span>";
                  else $pagination.= "<a href='$targetpage?page=$counter'>$counter</a>";
                }
            }
        }
    // next button
    if ($page < $counter - 1) $pagination.= "<a href='$targetpage?page=$next'>Next</a>";
      else $pagination.= "<span class='disabled'>Next</span>";
    $pagination.= "</div>\n";
    }
// Below is a start of table in which we will show records using foreach loop.
// We use foreach loop here to echo records.
foreach($STMrecords as $r)
    {
    echo "<table width='100%' class='mytableP'>";
    echo "<tr><th>RequestNumber</th><th>DateRequested</th><th>Employee Name</th><th>Department</th><th>VasLablDate</th><th>Status</th></tr>";
    echo "<tr>";
    echo "<td>" . $r[0] . "</td>";
    echo "<td>" . $r[1] . "</td>";
    echo "<td>" . $r[2] . "</td>";
    echo "<td>" . $r[3] . "</td>";
    echo "<td>" . $r[4] . "</td>";
    echo "<td>" . $r[5] . "</td>";
    echo "</tr>";
    echo "</table>";
    echo "<br />";
    }
// For showing pagination below the table we will echo $pagination here after </table>. For showing above the table we will echo $pagination before <table>
echo $pagination;
// Closing MySQL database connection
$dbh = null;
?>
  </body>

1 个答案:

答案 0 :(得分:1)

我怀疑错误的原因是mysql用来引用属性名称的`个字符。 MSSQL使用[]

只要删除`字符,只要您不使用保留字作为表格属性,它们就不是必需的。

修改 至于LIMIT问题:您可以使用doctrine DBAL库,一个简单的PDO包装器。核心语法与PDO语法相同,但是你有很好的功能,比如querybuilder: http://doctrine-dbal.readthedocs.org/en/latest/reference/query-builder.html

使用querybuilder,您可以使用->setFirstResult()->setMaxResults()来模拟mysql的限制函数。

但是,如果您使用SQL Server 2012 +,@ AaronBertrand在上面的评论中写道(使用OFFSET / FETCH)要容易得多。