通过PHP从mysql获取数据，然后将具有类似列值和计数的行分组
我基本上有一个从数据库获取订单的程序。我的问题是，我需要以这样一种方式生成报告：脚本将获得具有相同列值的行，然后对它们进行计数并显示它们 说“订单” salesorder family product 1111111 pi_gx af000 1111111 pi_gx af000 1111112 sfng af111 1111113 pi_gx af000 salesorder系列产品 1111111皮尤gx af000 1111111皮尤gx af000 1111112 sfng af111 1111113皮尤gx af000 将显示在我的php页面中 sales order family qty product 1111111 pi_gx 2 af000 1111112 sfng 1 af111 1111113 pi_gx 1 af000 销售订单系列产品数量 1111111皮尤gx 2 af000 111111 2 sfng 1 af111 111111 3皮尤gx 1 af000 它统计所述销售订单行的数量并显示数量，同时在我的页面中仅显示该销售订单的单个副本 代码如下：通过PHP从mysql获取数据，然后将具有类似列值和计数的行分组,php,mysql,row,fetch,Php,Mysql,Row,Fetch,我基本上有一个从数据库获取订单的程序。我的问题是，我需要以这样一种方式生成报告：脚本将获得具有相同列值的行，然后对它们进行计数并显示它们 说“订单” salesorder family product 1111111 pi_gx af000 1111111 pi_gx af000 1111112 sfng af111 1111113 pi_gx af000 salesorder系列产品 1111111皮尤gx af000 1111111皮尤gx af000 11
<body class="printable"><h1 align="center">New Orders Dropped for Product Integration 1X</h1>
<table align="center" width="100%">
<tr>
<td class="labels">Prepared: </td>
<td class="boxed"><?php date_default_timezone_set("Asia/Singapore");$today = date("d/m/y H:i");echo $today; ?></td>
<td class="divider"> </td>
<td class="labels">Time Coverage: </td>
<td class="boxed">12:00 to 2:00</td>
<td class="divider"> </td>
<td class="labels">BirthStamp: </td>
<td class="boxed">5/21/2012</td>
<td class="divider"> </td>
<td class="labels">Saved: </td>
<td class="boxed"><?php echo $today; ?></td>
</tr>
<tr>
<td class="labels">Prepared by (Production): </td>
<td><input type="text" name="preparer" id="preparer" class="boxedPrepared" /></td>
<td class="divider"></td>
<td class="labels">Recorded by (Store): </td>
<td><input type="text" name="recorder" id="recorded" class="boxedPrepared" /></td>
<td class="divider"></td>
<td class="labels">Recorded: </td>
<td class="boxed" colspan="3"><?php echo $today; ?></td>
</tr>
</table>
<br />
<?php
$conn = mysql_connect("localhost", "root", "123456") or die(mysql_error());
mysql_select_db("store") or die(mysql_error());
$sql = mysql_query("SELECT * FROM report ORDER BY salesorder AND masterproduct ASC") or die(mysql_error());
if(mysql_num_rows($sql) == 0) {
echo "<center><b>No ORDER/S in Queue</b></center>";
} else {
echo "
<table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" class=\"data\">
<tr>
<td class=\"dataHeader\">Sales Order</td>
<td class=\"dataHeader\">Sales Order Code</td>
<td class=\"dataHeader\">Family</td>
<td class=\"dataHeader\">Product Code</td>
<td class=\"dataHeader\">Quantity</td>
<td class=\"dataHeader\">Birth Stamp</td>
<td class=\"dataHeader\">Due Date</td>
</tr>
";
while($result = mysql_fetch_array($sql)) {
echo "
<tr>
<td class=\"data\">".$result['salesorder']."</td>
<td class=\"data\"><span class=\"title\">*".$result['salesorder']."*</span><br />".$result['salesorder']."</td>
<td class=\"data\">".$result['family']."</td>
<td class=\"data\"><span class=\"title\">*".$result['masterproduct']."*</span><br />".$result['masterproduct']."</td>
<td class=\"data\">";
//need to echo the value here
echo "</td>
<td class=\"data\">".$result['birthstamp']."</td>
<td class=\"data\"><span class=\"title\">*".$result['duedate']."*</span><br />".$result['duedate']."</td>
</tr>
";
}
echo "</table>";
}
?>
因产品集成1X而放弃的新订单
准备：
时间范围：
12:00至2:00
生日邮票：
5/21/2012
保存的：
编制人（生产）：
记录人（商店）：
记录：
SELECT r.*, t.qty FROM report r LEFT JOIN
(SELECT salesorder, COUNT() AS qty FROM orders
GROUP BY salesorder) t
ON t.salesorder=r.salesorder
ORDER BY r.salesorder AND r.masterproduct ASC
SELECT
COUNT() AS qty, sales_order, family, products
FROM orders
GROUP BY sales_order
我终于明白了。谢谢你们的帮助。我将sql查询更改为：
$sql = mysql_query("SELECT salesorder, masterproduct, family, birthstamp, duedate, COUNT( * ) AS total FROM report WHERE family = '$family' AND birthstamp BETWEEN '$startDT' AND '$endDT' GROUP BY salesorder, masterproduct, family, duedate ");
而且效果很好 嘿，我对自己说，“我会在那个补丁中编辑，然后查看那个评论是什么”。很好的捕获，即使我在阅读之前已经修复了它：）感谢您的快速回复，但是，问题是我需要将它插入另一个查询中。请看我的编辑上面。你可以完全子查询它这样，没有问题。（我还没有看到编辑）嗨@zebediah49，很抱歉我的编辑迟到了。我基本上需要用上面的代码来做这件事，我在应该制作数量的地方放了一条注释。我也不确定我的第一个问题是否适合这种情况，我明白了。关系数据库的另一个奇妙特性是：
JOIN$sql = mysql_query("SELECT salesorder, masterproduct, family, birthstamp, duedate, COUNT( * ) AS total FROM report WHERE family = '$family' AND birthstamp BETWEEN '$startDT' AND '$endDT' GROUP BY salesorder, masterproduct, family, duedate ");