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>
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[
和]
。
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。
修改强> 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()
和->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。