Php 搜索和分页
我有一个搜索表单,我想把一个分页,到目前为止,我成功地做了搜索和分页,但我发现,当我按下下一步按钮或第二页的搜索使用分页,它没有从搜索查询中获取数据我如何修复它Php 搜索和分页,php,mysql,twitter-bootstrap,pagination,twitter-bootstrap-3,Php,Mysql,Twitter Bootstrap,Pagination,Twitter Bootstrap 3,我有一个搜索表单,我想把一个分页,到目前为止,我成功地做了搜索和分页,但我发现,当我按下下一步按钮或第二页的搜索使用分页,它没有从搜索查询中获取数据我如何修复它 'if(isset($_POST['butendn']) ) { if ($_REQUEST["Category"]<>'') { $search_Category = " AND Category='".mysql_real_escape_string($_REQU
'if(isset($_POST['butendn']) )
{
if ($_REQUEST["Category"]<>'') {
$search_Category = " AND Category='".mysql_real_escape_string($_REQUEST["Category"])."'";
}
if ($_REQUEST["ProductCode"]<>'') {
$search_ProductCode = " AND ProductCode='".mysql_real_escape_string($_REQUEST["ProductCode"])."'";
}
if ($_REQUEST["OutletName"]<>'') {
$search_OutletName = " AND OutletName='".mysql_real_escape_string($_REQUEST["OutletName"])."'";
}
$targetpage = "pmb.php";
$limit = 10;
$query = "SELECT COUNT(ECRNo) as num FROM ".$SETTINGS['data_table']."";
$total_pages = mysql_fetch_array(mysql_query($query));
$total_pages = $total_pages[num];
$stages = 3;
$page = mysql_escape_string($_GET['page']);
if($page){
$start = ($page - 1) * $limit;
}else{
$start = 0;
}
$search_groupby = "Group by CategoryID,OracleCategory,ProductCode,SalesDate ORDER BY CategoryID,OracleCategory,ProductCode LIMIT $start, $limit ";
if ($_REQUEST["startfrom"]<>'' and $_REQUEST["end"]<>'') {
$sql = "SELECT ECRNo,SalesDate,TimeSold,AmountDue,OutletName,ProductCode,Category,MealType,SUM(Quantity) AS Quantity1,ROUND(SUM(NetPrice)) AS NetPrice1 FROM ".$SETTINGS["data_table"]." WHERE SalesDate BETWEEN '".mysql_real_escape_string($_REQUEST["startfrom"])."'And'".mysql_real_escape_string($_REQUEST["end"])."'".$search_OutletName.$search_Category.$search_ProductCode.$search_groupby ;
} else if ($_REQUEST["startfrom"]<>'') {
$sql = "SELECT ECRNo,SalesDate,TimeSold,AmountDue,SalesDate,OutletName,ProductCode,Category,MealType,SUM(Quantity) AS Quantity1,ROUND(SUM(NetPrice)) AS NetPrice1 FROM ".$SETTINGS["data_table"]." WHERE SalesDate >= '".mysql_real_escape_string($_REQUEST["startfrom"])."'".$search_OutletName.$search_Category.$search_ProductCode.$search_groupby ;
} else if ($_REQUEST["end"]<>'') {
$sql = "SELECT ECRNo,SalesDate,TimeSold,SalesDate,AmountDue,OutletName,ProductCode,Category,MealType,SUM(Quantity) AS Quantity1,ROUND(SUM(NetPrice)) AS NetPrice1 FROM ".$SETTINGS["data_table"]." WHERE SalesDate <= '".mysql_real_escape_string($_REQUEST["end"])."'".$search_OutletName.$search_Category.$search_ProductCode.$search_groupby ;
}else {
$sql = "SELECT ECRNo,SalesDate,TimeSold,SalesDate,AmountDue,OutletName,ProductCode,Category,MealType,SUM(Quantity) AS Quantity1,ROUND(SUM(NetPrice)) AS NetPrice1 FROM ".$SETTINGS["data_table"]." WHERE ECRNo>0 ".$search_OutletName.$search_Category.$search_ProductCode.$search_groupby ;
}
$sql_result = mysql_query ($sql, $connection ) or die ('request "Could not execute SQL query" '.$sql);
if (mysql_num_rows($sql_result)>0) {
while ($row = mysql_fetch_array($sql_result))
{
?>
<tr>
<td class="input-sm"><?php echo ($row["ProductCode"]); ?></td>
<td class="input-sm"><?php echo ($row["Quantity1"]); ?></td>
<td class="input-sm"><?php echo ($row["NetPrice1"]); ?></td>
<td class="input-sm"><?php echo ($row['SalesDate']);?></td>
<td class="input-sm"><?php echo ($row["Category"]); ?></td>
</tr>
<?php
}
}
else
{
?>
<tr>
<td colspan="9">No results found.</td>
</tr>
<?php
}
}
?>
'if(isset($\u POST['butendn']))
{
如果($_请求[“类别”]“”){
$search_Category=“AND Category=”.mysql_real_escape_string($_REQUEST[“Category”])。“”;
}
如果($_请求[“ProductCode”]“”){
$search_ProductCode=“AND ProductCode=”。mysql_real_escape_string($_REQUEST[“ProductCode”])。“”;
}
如果($_请求[“OutletName”]“”){
$search\u OutletName=“AND OutletName=”。mysql\u real\u escape\u string($\u REQUEST[“OutletName”])。“”;
}
$targetpage=“pmb.php”;
$limit=10;
$query=“从“$SETTINGS['data_table']”中选择计数(ECRNo)作为num;
$total_pages=mysql_fetch_数组(mysql_query($query));
$total_pages=$total_pages[num];
$stages=3;
$page=mysql\u escape\u字符串($\u GET['page']);
如果($页){
$start=($page-1)*$limit;
}否则{
$start=0;
}
$search\u groupby=“按类别分组ID、OracleCategory、ProductCode、按类别的销售日期订单ID、OracleCategory、ProductCode限制$start、$LIMIT”;
如果($_请求[“开始自”]”和$_请求[“结束”]”){
$sql=“从“$SETTINGS[”data\u table“]”中选择ECRNo、SalesDate、TimeSold、AmountDue、OutletName、ProductCode、Category、MealType、SUM(Quantity)作为Quantity1,ROUND(SUM(NetPrice))作为NetPrice1,其中SalesDate介于“.mysql\u real\u escape\u字符串($\u REQUEST[“startfrom”]))和“.mysql\u real\u escape\u字符串($\u REQUEST[“end”])”之间。”.$search\u OutletName.$search\u Category.$search\u ProductCode.$search\u groupby;
}else if($_请求[“开始自”]“”){
$sql=“从“$SETTINGS[”data\u table“]”中选择ECRNo、SalesDate、TimeSold、AmountDue、SalesDate、OutletName、ProductCode、Category、MealType、SUM(Quantity)作为Quantity1,ROUND(SUM(NetPrice))作为NetPrice1。其中SalesDate>=”。mysql\u real\u escape\u字符串($\u REQUEST[“startfrom”])。“”。$search\u OutletName.$search\u类别。$search\u产品代码。$search\u groupby;
}else if($_请求[“结束”]“”){
$sql=“从“$SETTINGS[“data\u table”]”中选择ECRNo、SalesDate、TimeSold、SalesDate、AmountDue、OutletName、ProductCode、Category、MealType、SUM(Quantity)作为Quantity1,ROUND(SUM(NetPrice))作为NetPrice1,其中SalesDate为0”。$search\u OutletName.$search\u Category.$search\u ProductCode.$search\u groupby;
}
$sql\u result=mysql\u query($sql,$connection)或die('request“无法执行sql查询“。$sql);
如果(mysql\u num\u行($sql\u结果)>0){
while($row=mysql\u fetch\u数组($sql\u result))
{
?>
没有发现任何结果。
这是我的搜索代码,这是分页代码
if ($page == 0){$page = 1;}
$prev = $page - 1;
$next = $page + 1;
$lastpage = ceil($total_pages/$limit);
$LastPagem1 = $lastpage - 1;
$paginate = '';
if($lastpage > 1)
{
$paginate .= "<ul class='pagination'>";
if ($page > 1){
$paginate.= "<li><a href='$targetpage?page=$prev'>← prev</a></li>";
}else{
$paginate.= "<li><span class='disabled'>← prev</span></li>"; }
if ($lastpage < 7 + ($stages * 2))
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page){
$paginate.= "<li><span class='active'>$counter</span></li>";
}else{
$paginate.= "<li><a href='$targetpage?page=$counter'>$counter</a></li>";}
}
}
elseif($lastpage > 5 + ($stages * 2)) // Enough pages to hide a few?
{
// Beginning only hide later pages
if($page < 1 + ($stages * 2))
{
for ($counter = 1; $counter < 4 + ($stages * 2); $counter++)
{
if ($counter == $page){
$paginate.= "<li><span class='active'>$counter</span></li>";
}else{
$paginate.= "<li><a href='$targetpage?page=$counter'>$counter</a></li>";}
}
$paginate.= "<li><a href='#'>...</a></li>";
$paginate.= "<li><a href='$targetpage?page=$LastPagem1'>$LastPagem1</a></li>";
$paginate.= "<li><a href='$targetpage?page=$lastpage'>$lastpage</a></li>";
}
elseif($lastpage - ($stages * 2) > $page && $page > ($stages * 2))
{
$paginate.= "<li><a href='$targetpage?page=1'>1</a></li>";
$paginate.= "<li><a href='$targetpage?page=2'>2</a></li>";
$paginate.= "<li><a href='#'>...</a></li>";
for ($counter = $page - $stages; $counter <= $page + $stages; $counter++)
{
if ($counter == $page){
$paginate.= "<li><span class='active'>$counter</span></li>";
}else{
$paginate.= "<li><a href='$targetpage?page=$counter'>$counter</a></li>";}
}
$paginate.= "<li><a href='#'>...</a></li>";
$paginate.= "<li><a href='$targetpage?page=$LastPagem1'>$LastPagem1</a></li>";
$paginate.= "<li><a href='$targetpage?page=$lastpage'>$lastpage</a></li>";
}
else
{
$paginate.= "<li><a href='$targetpage?page=1'>1</a></li>";
$paginate.= "<li><a href='$targetpage?page=2'>2</a></li>";
$paginate.= "<li><a href='#'>...</a>";
for ($counter = $lastpage - (2 + ($stages * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page){
$paginate.= "<li><span class='active'>$counter</span></li>";
}else{
$paginate.= "<li><a href='$targetpage?page=$counter'>$counter</a></li>";}
}
}
}
if ($page < $counter - 1){
$paginate.= "<li><a href='$targetpage?page=$next'>next → </a></li>";
}else{
$paginate.= "<li><span class='disabled'>next → </span></li>";
}
$paginate.= "</ul>";
}
如果($page==0){$page=1;}
$prev=$page-1;
$next=$page+1;
$lastpage=ceil($total_pages/$limit);
$LastPagem1=$lastpage-1;
$paginate='';
如果($lastpage>1)
{
$paginate.=“”;
如果($page>1){
$paginate.=“”;
}否则{
$paginate.=“- ← 上一个
如果($lastpage<7+($stages*2))
{
对于($counter=1;$counter 5+($stages*2))//是否有足够的页面来隐藏一些?
{
//开始仅隐藏后面的页面
如果($page<1+($stages*2))
{
对于($counter=1;$counter<4+($stages*2);$counter++)
{
如果($counter==$page){
$paginate.=“
- $counter
”;
}否则{
$paginate.=“”;}
}
$paginate.=“”;
$paginate.=“”;
$paginate.=“”;
}
elseif($lastpage-($stages*2)>$page&&$page>($stages*2))
{
$paginate.=“”;
$paginate.=“”;
$paginate.=“”;
对于($counter=$page-$stages;$counter这里有一个示例,它可能对您有所帮助
<link href=“bootstrap.css” rel=“stylesheet”>
<?php
$dbhost = ‘localhost’;
$dbuser = ‘root’;
$dbpass = ”;
$conn = mysql_connect($dbhost, $dbuser, $dbpass) or die (‘Error connecting to mysql’);
$dbname = ‘test’;
$connection = mysql_select_db($dbname);
$limit = 2;
if (isset($_GET["page"])) { $page = $_GET["page"]; } else { $page=1; };
$start_from = ($page-1) * $limit;
$sql = “SELECT * FROM posts ORDER BY title ASC LIMIT $start_from, $limit”;
$rs_result = mysql_query ($sql);
?>
<table class=“table table-bordered table-striped”>
<thead>
<tr>
<th>title</th>
<th>body</th>
</tr>
<thead>
<tbody>
<?php
while ($row = mysql_fetch_assoc($rs_result)) {
?>
<tr>
<td><? echo $row["title"]; ?></td>
<td><? echo $row["body"]; ?></td>
</tr>
<?php
};
?>
</tbody>
</table>
<?php
$sql = “SELECT COUNT(id) FROM posts”;
$rs_result = mysql_query($sql);
$row = mysql_fetch_row($rs_result);
$total_records = $row[0];
$total_pages = ceil($total_records / $limit);
$pagLink = “<div class=’pagination’>”;
for ($i=1; $i<=$total_pages; $i++) {
$pagLink .= “<a href=’index.php?page=”.$i.“‘>”.$i.“</a>”;
};
echo $pagLink . “</div>”;
?>
标题
身体
您的代码无法读取。您的工作非常出色,我已将数据分页,但当我在搜索中实现它时,它似乎无法将来自搜索的数据提取到第二页。