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我嘗試選擇特定員工的請求數據,但我沒有收到任何東西。請幫助我。從特定員工的表中選擇數據
這是第一頁的代碼。我從列表中選擇了員工。
<select name="emp_id">
<?php
$emp_id = $_SESSION['emp_id'];
$query= "SELECT emp_id FROM request";
$result = mysql_query($query);
if(!$result)
{die("Query got problem").(mysql_error());}
else
{
while($row = mysql_fetch_assoc($result)) {
echo "<option>".$row['emp_id']."</option>";}
echo "</select>";
}
?>
這是第二頁的代碼
<?php
$con=mysql_connect("localhost","root","");
mysql_select_db("employee_transfare",$con);
$query="select employee.f_name, employee.emp_id, request.from request.to, request.description, request.date from employee,equest where employee.emp_id=$_POST[emp_id] and employee.emp_id= request.emp_id" ;
$result = mysql_query($query);
{
echo "<table border='1'>";
echo "<tr> <th>Employee Name</th><th>ID</th><th>Current Department</th> <th>Requested Department</th> <th>Reason</th> <th>date</th> </tr>";
while($row = mysql_fetch_array($result)) {
echo "<tr><td>";
echo $row['f_name'];
echo "</td><td>";
echo $row['emp_id'];
echo "</td><td>";
echo $row['from'];
echo "</td><td>";
echo $row['to'];
echo "</td><td>";
echo $row['description'];
echo "</td><td>";
echo $row['date'];
echo "</td></tr>";
}
echo "</table>";
}
?>
它給出錯誤在下面的代碼,而($行= mysql_fetch_array($結果)){警告:mysql_fetch_array()期望參數1是資源,boole在第57行的C:\ xampp \ htdocs \ project \ project \ employee_request.php中給出的信息 – Raya
謝謝。這是工作。 – Raya