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- <?php
- $servername = "localhost";
- $username = "wordpress_5";
- $password = "U1k_udSN30";
- $dbname = "wordpress_1";
- // Create connection
- $conn = new mysqli($servername, $username, $password, $dbname);
- // Check connection
- if ($conn->connect_error) {
- die("Connection failed: " . $conn->connect_error);
- }
- //Select all POST_IDs for variation 2.1M
- $sql = "SELECT post_id FROM wp_postmeta WHERE meta_value = '2-1m'";
- $result = $conn->query($sql);
- //Array and display POST_IDs
- if ($result->num_rows > 0) {
- // output data of each row
- while($row = $result->fetch_assoc()) {
- echo "id: " . $row["post_id"]. "<br>";
- }
- } else {
- echo "0 results";
- }
- //Prepare POST_IDs for next query
- foreach ($result as $row){
- $postids = $row["post_id"];
- }
- //Use POST_IDs to select all PARENT_IDs
- $sql2 = "SELECT post_parent FROM wp_posts WHERE ID = ($postids)";
- $result2 = $conn->query($sql2);
- //Array and display PARENT_IDs
- if ($result2->num_rows > 0) {
- // output data of each row
- while($row2 = $result2->fetch_assoc()) {
- echo "parentid: " . $row2["post_parent"]. "<br>";
- }
- } else {
- echo "0 results";
- }
- //Prepare PARENT_IDs for next query
- foreach ($result2 as $row2){
- $parentids = $row2["post_parent"];
- }
- //Select PRICES using PARENT_IDs and META_KEY for Price
- $sql3 = "SELECT meta_value FROM wp_postmeta WHERE meta_key = '_price' AND post_id = ($parentids)";
- $result3 = $conn->query($sql3);
- if ($result3->num_rows > 0) {
- // output data of each row
- while($row3 = $result3->fetch_assoc()) {
- echo "price: " . $row3["meta_value"]. "<br>";
- }
- } else {
- echo "0 results";
- }
- //Array and display PRICES
- foreach ($result3 as $row3){
- $prices = $row3["meta_value"];
- }
- //Display all retrieved data
- echo "<div><p>" . $postids . " " . $parentids . " " . $prices . "</p></div>";
- $conn->close();
- ?>
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