0
이렇게 처음으로 INNER JOIN 문에 제대로 접근하고 있으며, 잘 진행되지 않는다고 말할 필요는 없습니다.내부 결합 및 PHP
- 명령서이 전에 페이지에서 제출 : 기본적으로 내가 할 노력하고 무엇
<?php require_once('Connections/reps.php'); ?> <?php if (!function_exists("GetSQLValueString")) { function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") { if (PHP_VERSION < 6) { $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue; } $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue); switch ($theType) { case "text": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "long": case "int": $theValue = ($theValue != "") ? intval($theValue) : "NULL"; break; case "double": $theValue = ($theValue != "") ? doubleval($theValue) : "NULL"; break; case "date": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "defined": $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue; break; } return $theValue; } } mysql_select_db($database_reps, $reps); $query_orders = "SELECT * FROM orders"; $orders = mysql_query($query_orders, $reps) or die(mysql_error()); $row_orders = mysql_fetch_assoc($orders); $totalRows_orders = mysql_num_rows($orders); mysql_select_db($database_reps, $reps); $query_staff = "SELECT * FROM staff"; $staff = mysql_query($query_staff, $reps) or die(mysql_error()); $row_staff = mysql_fetch_assoc($staff); $totalRows_staff = mysql_num_rows($staff); mysql_select_db($database_reps, $reps); $query_products = "SELECT * FROM products"; $products = mysql_query($query_products, $reps) or die(mysql_error()); $row_products = mysql_fetch_assoc($products); $totalRows_products = mysql_num_rows($products); mysql_select_db($database_reps, $reps); $join = "SELECT orders.ID AS id, orders.CustomerName AS customerName, orders.StaffMember AS staffMember, orders.SalesPrice AS salesPrice, orders.ListPrice AS listPrice, orders.AgeOfPayment AS productAge, orders.Product AS productName, orders.Quantity AS orderQuantity, orders.DateOfOrder AS orderDate, staff.Bonus AS staffBonus, products.Price AS productPrice FROM orders AS orders INNER JOIN staff AS staff ON orders.StaffMember = staff.StaffName INNER JOIN products AS products ON orders.Product = products.ProductName ORDER BY orderDate ASC"; $joinresult = mysql_query($join); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title></title> <?php require_once("models/config.php"); if (!securePage($_SERVER['PHP_SELF'])){die();} require_once("models/header.php"); ?> </head> <body> <div id='wrapper'> <div id='top'> <div id='logo'></div> </div> <div id='content'> <h1></h1> <h2>Change This</h2> <div id='left-nav'> <?php include("left-nav.php"); ?> </div> <div id='main'> <div id ="orderstable"> <table border="1" cellpadding="1" cellspacing="3"> <tr> <th>Order ID</th> <th>Customer Name</th> <th>Product</th> <th>Quantity</th> <th>Sales Price (€)</th> <th>Total Sale (€)</th> <th>List Price (€)</th> <th>Price Difference (€)</th> <th>% Difference</th> <th>Sold By</th> <th>Order Date</th> <th>Age of Payment</th> <th>Bonus %</th> <th>Bonus Amount</th> </tr> <?php do { ?> <?php do { ?> <tr> <td align="center" valign="middle"><?php echo $row_orders['ID']; ?></td> <td align="center" valign="middle"><?php echo $row_join['customerName']; ?></td> <td align="center" valign="middle"><?php echo $row_join['product']; ?></td> <td align="center" valign="middle"><?php echo $row_orders['Quantity']; ?></td> <td align="center" valign="middle"><?php echo $row_orders['SalesPrice']; ?></td> <td align="center" valign="middle"><?php $first_multiply = $row_orders['Quantity']; $second_multiply = $row_orders['SalesPrice']; $multiply_total = $first_multiply * $second_multiply; echo ($multiply_total); ?></td> <td align="center" valign="middle"><?php echo $row_orders['Price']; ?></td> <td align="center" valign="middle"><?php $first_number = $row_orders['Price']; $second_number = $row_orders['SalesPrice']; $sum_total = $first_number - $second_number; echo ($sum_total); ?></td> <td align="center" valign="middle">as</td> <td align="center" valign="middle"><?php echo $row_join['staffMember']; ?></td> <td align="center" valign="middle"><?php echo date('d/m/Y', $row_orders['orderDate']); ?></td> <td align="center" valign="middle"></td> <td align="center" valign="middle"><?php echo $row_orders['bonus']; ?>%</td> <td align="center" valign="middle"> </td> </tr> <?php } while ($row_orders = mysql_fetch_assoc($orders));?> <?php } while ($row_join = mysql_fetch_array($join));?> </table> </div> </div> <div id='bottom'></div> </div> </body> </html><?php mysql_free_result($orders); mysql_free_result($staff); mysql_free_result($products); ?>은 다음과 같다 : 다음은 내 페이지 코드입니다. 데이터는 데이터베이스의 테이블에 저장되고 에코됩니다.
- 해당 테이블 세 개가 staff, orders 및 products 테이블입니다.
- 값이 아닌 ID를 기반으로 양식을 저장했습니다. 내가 봤 거든 연구하고 INNER JOIN과 나는 작동하지 않는 아래에 노력했다.
내가 옳은 방향으로 나를 잘못 지적 할 수있는 사람은 누구입니까?
완벽하고, 그 친구에게 감사드립니다. –