mrrrl Posted October 2, 2015 Share Posted October 2, 2015 I have three main tables (see below) on my site. In the example, user 23 wanted to post a list of his “top ten albums of 1988”, it could have been his top ten sports cars of all time. The first table called collections_list is where the table row id, category id (1 for cars, 2 for music, 3 for sports, etc.), the collection name, the poster user id, the date the list was created and if the list is approved for viewing. The second table, collection_items is what holds the users list (items 1 to 10) with their comments for each item in the list. The third table holds the comments from other users (user 15 or 47) not the original user (23) that posted the list. I have a page the lists all the categories, in this case the user selected music, the next page shows all the lists for music, where the user can select a list to view (at a late time the user will be able to add comments if a register user, like user 15 or 47). It’s this page where I am having issues getting the list to list correctly. The two tables connection_items and collection_item_comments posted on SQLFiddle are the two tables that need to be nested or arrays built or… to get the correct html table output to display the list and any users comments for each item in the list. SQLFiddle http://sqlfiddle.com/#!9/b766e/2 collections_list Id category_id collectionname collections_list_comment username_id created_date approved collection_items id collection_list_id collection_item_number username_id collection_item_title collection_item_text created_date collection_item_comments id collections_list_id collection_items_id comment username_id commentdate HTML Output: List Number Item Title Comments Posted By 1 Who Who the best 23 Who is the best, I agree 100% 15 Yes this is fine 472 Beatles Beatles the best 23 Yes I agree with your choice for number 2 spot 153 Rolling Stones Rolling Stones the best 15 Not too sure about this on 474 Greatful Dead Greatful dead the best 235 Elton John EJ the best 236 Tommy Tommy the best 237 BTO BTO the best 238 Eagles Eagles the best 239 Tommy James Tommy James the best 2310 Bangles Bangles the best 23 Quote Link to comment https://forums.phpfreaks.com/topic/298408-php-mysql-query-2-tables-output-to-html-table/ Share on other sites More sharing options...
Barand Posted October 2, 2015 Share Posted October 2, 2015 try $mysqli = new mysqli(HOST,USERNAME,PASSWORD,DATABASE); $id = 75; $sql = "SELECT ci.collection_item_number , ci.collection_item_title , ci.collection_item_text , ci.username_id as ownerid , c.comment , c.username_id as userid FROM collection_items ci LEFT JOIN collection_item_comments c ON ci.collection_list_id = c.collections_list_id AND ci.collection_item_number = c.collection_items_id WHERE ci.collection_list_id = ?"; $data = []; $stmt = $mysqli->prepare($sql); $stmt->bind_param('i', $id); $stmt->execute(); $stmt->bind_result($number,$title,$text,$ownerid,$comment,$userid); while ($stmt->fetch()) { if (!isset($data[$number])) { $data[$number] = [ 'title' => $title, 'text' => $text, 'id' => $ownerid, 'comments' => [] ]; if ($comment) $data[$number]['comments'][] = [$comment, $userid]; } else { if ($comment) $data[$number]['comments'][] = [$comment, $userid]; } } ?> <html> <head><title>Sample</title> <style type="text/css"> table { border-collapse: collapse; } tr { vertical-align: top; } th,td { padding: 5px; } </style> </head> <body> <table border="1"> <tr><th>List Number</th><th>Item Title</th><th>Comments</th><th>Posted By</th></tr> <?php foreach ($data as $number => $item) { $span = count($item['comments'])+1; echo "<tr><td rowspan='$span'>$number</td> <td rowspan='$span'>{$item['title']}</td> <td>{$item['text']}</td> <td>{$item['id']}</td></tr>"; foreach ($item['comments'] as $comm) { echo "<tr><td>{$comm[0]}</td><td>{$comm[1]}</td></tr>"; } } ?> </table> </body> </html> Quote Link to comment https://forums.phpfreaks.com/topic/298408-php-mysql-query-2-tables-output-to-html-table/#findComment-1522162 Share on other sites More sharing options...
seandisanti Posted October 3, 2015 Share Posted October 3, 2015 I published an answer on your post on php-forum also. http://www.php-forum.com/phpforum/viewtopic.php?f=5&p=4411690#p4411690 Quote Link to comment https://forums.phpfreaks.com/topic/298408-php-mysql-query-2-tables-output-to-html-table/#findComment-1522169 Share on other sites More sharing options...
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