我已經有表中命名爲「產品」既節約了產品的所有詳細信息的數據庫... 我想顯示所有使用 類我做了編碼,但沒有得到期望的結果產品表中的行...希望能得到幫助儘快 這是一個包含數據庫類我想顯示在PHP中使用OOP數據庫中的所有行,並不能得到它的工作
<?php
class Database {
var $host="localhost";
var $username="cccsql";
Var $password="ccc123";
var $database="trainees_pankaj";
var $fr_query;
var $row= array() ;
public function connect()
{
$conn= mysql_connect($this->host,$this->username,$this->password);
if(! $conn)
{
die('Could not connect: ' . mysql_error());
}
}
public function db()
{
$conn_db = mysql_select_db($this->database);
if(! $conn_db)
{
echo 'Could Not Connect the Database';
}
}
public function insert($sql)
{
$run = mysql_query($sql) ;
}
public function delete($del_sql)
{
$run = mysql_query($del_sql) ;
}
public function update($up_sql)
{
$run = mysql_query($up_sql) ;
}
public function fetchRow($fr)
{
$run = mysql_query($fr) ;
$row = mysql_fetch_array($run);
$ans = $row[0]." ". $row[1];
return $ans;
}
function fetchAll($fr_query)
{
$run = mysql_query($fr_query);
$data = array() ;
while($row = mysql_fetch_array($run)){
$data[] = $row ;
}
return $data;
}
}
?>
我database.php中,這是我的index.php頁面顯示所有行...
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Task 1</title>
<link rel="stylesheet" type="text/css" href="css/mypo-list.css">
</head>
<body>
<div class="container">
<h4 align="center">Product Detail</h4>
<br>
<a class="add_but" href="add_product.php"><button>Add More Product</button></a>
<?php
include ("database.php");
$n=new Database();
$n->connect();
$n->db();
$fr_query = "SELECT * FROM product";
$m= new Database();
$reach = array();
$m->fetchAll($fr_query);
$reach = (array)$m;
print_r('<table class="table_view"><tr><td class="tb_head">Product Id</td><td class="tb_head">Product Name</td><td class="tb_head">Product Description</td><td class="tb_head">sku</td><td class="tb_head">Price</td><td class="tb_head">Quantity</td><td class="tb_head">Status</td><td class="tb_head">Created At</td><td class="tb_head">Updated At</td><td class="tb_head">Option</td></tr>');
while ($reach)
{
echo '<tr>';
$cr_date = date('M j Y g:i A', strtotime($reach['created_at']));
$up_date = date('M j Y g:i A', strtotime($reach['updated_at']));
$test_date = 'Nov 30 -0001 12:00 AM';
if ($up_date == $test_date)
{
$set_up_date = 'NULL';
}
else {
$set_up_date = $up_date;
}
$par_field = $reach['product_id'];
$opt = '<td><a class="opt_but" href="edit.php?id='.$par_field.'">Edit</a>    <a class="opt_but" href="delete.php?id='.$par_field.'">Delete</a></td>';
echo '<td>'.$reach['product_id'].'</td>'.'<td>'.$reach['name'].'</td>'.'<td>'.$reach['description'].'</td>'.'<td>'.$reach['sku'].'</td>'.'<td>'.$reach['price'].'</td>'.'<td>'.$reach['quantity'].'</td>'.'<td>'.$reach['status'].'</td>'.'<td>'.$cr_date.'</td>'.'<td>'.$set_up_date.'</td>'.$opt;
print_r('</tr>');
}
?>
</div>
</body>
</html>
停止使用廢棄的'mysql_ *'功能;改用PDO/MySQLi;同樣,你的'插入()','更新()','刪除()'函數是多餘的和毫無意義的。 – Raptor
如何使用PDO/MySQLi? –
對Google太懶了嗎? – Raptor