【发布时间】:2020-06-01 18:54:23
【问题描述】:
我创建了一个简单的 SQL 语句来显示客户从 woo 商业商店购买了哪些产品。
这很好用,但我正在努力寻找一个基于值重复行的 SQL 函数,也许一个不存在并且需要 PHP,任何帮助都会很棒。
谢谢
CURRENT VIEW
ORDER ID. | PRODUCT NAME. | QTY
-------------------------------------
123 | APPLE | 3
124 | ORANGE | 2
125 | PEAR | 1
DESIRED VIEW
ORDER ID. | PRODUCT NAME. | QTY
-------------------------------------
123 | APPLE | 3
123 | APPLE | 3
123 | APPLE | 3
124 | ORANGE | 2
124 | ORANGE | 2
125 | PEAR | 1
CODE
<?php
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$sql = "SELECT wppc_wc_customer_lookup.customer_id, wppc_wc_customer_lookup.first_name,
wppc_wc_customer_lookup.last_name, wppc_wc_customer_lookup.email,
wppc_wc_order_stats.customer_id, wppc_wc_order_stats.total_sales,
wppc_wc_order_stats.order_id, wppc_wc_order_stats.date_created, wppc_wc_order_stats.status,
wppc_woocommerce_order_items.order_id, wppc_woocommerce_order_items.order_item_name,
wppc_woocommerce_order_items.order_item_id, wppc_woocommerce_order_itemmeta.order_item_id,
wppc_woocommerce_order_itemmeta.meta_id, wppc_woocommerce_order_itemmeta.meta_key,
wppc_woocommerce_order_itemmeta.meta_value FROM wppc_wc_customer_lookup
LEFT JOIN wppc_wc_order_stats ON wppc_wc_customer_lookup.customer_id =
wppc_wc_order_stats.customer_id
LEFT JOIN wppc_woocommerce_order_items ON wppc_wc_order_stats.order_id =
wppc_woocommerce_order_items.order_id
LEFT JOIN wppc_woocommerce_order_itemmeta ON wppc_woocommerce_order_items.order_item_id =
wppc_woocommerce_order_itemmeta.order_item_id
WHERE wppc_woocommerce_order_itemmeta.meta_key = '_qty' AND
wppc_woocommerce_order_items.order_item_name = 'Product Name' AND
wppc_wc_order_stats.status = 'wc-completed'
ORDER BY wppc_wc_order_stats.date_created DESC";
$result = $conn->query($sql);
echo "<table border=\"1\"><tr>";
echo "<tr><th>Order ID</hr><th>First Name</hr><th>Last Name</hr><th>Email</hr><th>Total</hr>
<th>Order Date</hr><th>Product Name</hr><th>Quantity</hr>";
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
echo "<tr><td>".$row["order_id"]. " </td><td> " .$row["first_name"] . " </td><td> " .
$row["last_name"] . " </td> <td> " . $row["email"] . " </td><td> £".$row["total_sales"]
. " </td> <td>".$row["date_created"] . " </td> <td> ".$row["order_item_name"] . " </td> <td>
".$row["meta_value"] . " </td></tr> ";
}
} else {
echo "0 results";
}
echo "</table>";
$conn->close();
?>
这很好用,但我正在努力寻找一个基于值重复行的 SQL 函数,也许一个不存在并且需要 PHP,任何帮助都会很棒。
【问题讨论】:
-
我建议你用 PHP 来做
标签: php mysql sql woocommerce recursive-query