【发布时间】：2015-01-16 20:03:21
【问题描述】：
我正在尝试让计数数据显示在表格中，所以就像第 1 行中的一个 2 第 2 行中的一个 第 4 行中的三个。不知道如何去做，我必须为每一行创建一个语句吗？还是我可以在一个声明中完成所有操作？
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<link rel="icon" href="favicon.ico">
<title>test</title>
<!-- Bootstrap core CSS -->
<link href="../css/custom.css" rel="stylesheet">
</head>
<body>
<nav>
<?php
/* For the 2 different types of tables */
$dataArray = array("one"=>"status='Received'", "two"=>"Department='Claims'");
require_once("../db_connect.php");
foreach ($dataArray as $i=>$v)
{
?>
<a href="#" data-id="<?php echo $i; ?>">
<?php
$stmt = $db->prepare ("SELECT COUNT(*) AS rows_cnt FROM receivingrequests WHERE ".$v);
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
echo $row['rows_cnt'];
}
?>
</a>
<?php
}
?>
</nav>
<?php
foreach ($dataArray as $i=>$v)
{
?>
<div id="<?php echo $i; ?>" class="toggle_content">
<?php
//prepared statement with PDO to query the database
$stmt = $db->prepare("SELECT * FROM receivingrequests WHERE ".$v);
$stmt->execute();
?>
<?php //start of the while loop ?>
<?php while( $row = $stmt->fetch(PDO::FETCH_ASSOC) ) { ?>
<table border="1" style="border: thin #000000; table-layout: fixed; width: 100%; background-color: #FFFFFF; display: table;" class="style1">
<tr>
<th style="width:15%; background-color: #000000;color: #FFFFFF;" class="style3">
<strong>Request#</strong></th>
<th style="width:15%; background-color: #000000;color: #FFFFFF;" class="style3">
<strong>Status</strong></th>
<th style="width:20%; background-color: #000000; color: #FFFFFF;" class="style3">
<strong>Comments</strong></th>
<th style="width:10%; background-color: #000000; color: #FFFFFF;" class="style3">
<strong>Date Requested</strong></th>
<th style="width:20%; background-color: #000000; color: #FFFFFF;" class="style3">
<strong>Name</strong></th>
<th style="width:10%; background-color: #000000; color: #FFFFFF;" class="style3">
<strong>Department</strong></th>
<th style="width:10%; background-color: #000000; color: #FFFFFF;" class="style3">
<strong>VasLblDate</strong></th>
</tr>
<tr>
<?php $id = $row['RequestNumber'];?>
<?php echo "<td> <a href='../update.php?id=".$id."'>".$id."</a></td>"; ?>
<td class="style2" style="width: 62px"><strong><?php echo $row['Status']; ?></strong></td>
<td class="style2"><strong><?php echo $row['Comments']; ?></strong></td>
<td class="style2"><strong><?php echo $row['DATEREQUESTED']; ?></strong></td>
<td class="style2"><strong><?php echo $row['EmpName']; ?></strong></td>
<td class="style2"><strong><?php echo $row['Department']; ?></strong></td>
<td class="style2"><strong><?php echo $row['VasLbDate']; ?></strong></td>
</tr>
</table>
<?php } //end of the while loop?>
</div>
<?php
}
?>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="http://code.jquery.com/jquery-2.1.3.min.js"></script>
<script>
$( document ).ready(function() {
$('a').on('click', function() {
var div_id = $(this).data('id');
$('.toggle_content').hide();
$('#' + div_id).toggle();
});
});
</script>
</body>
</html>
从这部分是我想要进入一个表的内容，所以该表有两列名称和计数
<nav>
<?php
/* For the 2 different types of tables */
$dataArray = array("one"=>"status='Received'","two"=>"Department='Claims'","three"=>"Department='flat 1'","four"=>"Department='flat 2'","Five"=>"Department='Inbound'");
require_once("../db_connect.php");
foreach ($dataArray as $i=>$v)
{
?>
<a href="#" data-id="<?php echo $i; ?>">
<?php
$stmt = $db->prepare ("SELECT COUNT(*) AS rows_cnt FROM receivingrequests WHERE ".$v);
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
echo $row['rows_cnt'];
}
?>
</a>
<?php
}
?>
</nav>
目前是这样的
我希望它看起来像这样。由于数据未更新而忽略那里的计数
【问题讨论】：
-
只需在查询中添加名称列，然后添加
echo $row['rows_cnt'] . " " . $row['rows_name'];类型的东西。 -
@Fred-ii- 我不认为
rows_cnt是表格中的一列。 -
@Barmar OP 有
COUNT(*) AS rows_cnt所以我想她可以在查询中添加一列。然而，不确定她应该使用或想要使用哪个查询。有几个。