不插入数据到数据库

-2

我想创建一个表单，需要检索有关员工的信息，然后员工输入他们的开支索赔。检索数据的过程可以正常工作，但不会将输入的费用索赔数据保存到数据库中。不插入数据到数据库

如果有人能帮助我，我将不胜感激。

这是我的代码。

<?php 
session_start(); 

if($_SESSION['emp_no']){ 
echo "Welcome, ".$_SESSION['emp_no']."!"; 
} 
else 
die("You must enter your employee no. "); 

$connect = mysql_connect("localhost","root","Omaima2010") or die ("Could not connect"); 

mysql_select_db("expenses") or die ("Could not find the data base"); 

$emp_no= $_SESSION['emp_no']; 

$query = mysql_query("select e.emp_no, e.manager_no, e.emp_name, m.manager_no, m.manager_name, m.dept_name 
from employee e , manager m 
where emp_no = '$emp_no' and e.manager_no = m.manager_no"); 
while($query1 = mysql_fetch_array($query)){ 
$emp_no = $query1['emp_no']; 
$emp_name = $query1 ['emp_name']; 
$manager_name = $query1 ['manager_name']; 
$manager_no = $query1 ['manager_no']; 
$dept_name = $query1 ['dept_name']; 
} 


    if(isset($_POST['exp_desc'])){ 

     //This is the directory where vouchers will be saved 
    $target = "vouchers/"; 
    $target = $target .basename($_FILES['datafile']['name']); 

    $exp_desc = $_POST['exp_desc']; 
    $date = (date ("d/m/Y")); 
    $receipt = $_FILES['datafile']['name']; 
    $amount = $_POST['amount']; 
    $exch_rate= ($_POST['exch_rate']); 
    $bd = ($_POST['BD']); 

    mysql_query("INSERT INTO expenses_claim(emp_no,manager_no,exp_desc,claimant_date,amount,exch_rate,BD,receipt) VALUES ('$emp_no','$manager_no','$exp_desc','$date','$amount','$exch_rate','$bd','$receipt',now())"); 

    //Writes the file to the server 
    if(move_uploaded_file($_FILES['datafile']['tmp_name'], $target)) 
    { 

    //Tells you if its all ok 
    echo "The file " . basename($_FILES['datafile']['name']). " has been uploaded"; 


    } 
    else { 

    //Gives and error if its not 
    echo "Sorry, there was a problem uploading your file."; 
    } 
    } 


?>

来源

2013-09-29 user1424109

使用准备好的声明。另外mysql_query从PHP 5.5起折旧，所以你应该切换到mysqli或者PDO。
验证您的输入。我敢打赌，你的问题是导致查询失败的错误输入的结果。

如果您发送的查询可能失败，请确保记住您的错误。例如：

if(!mysql_query($query)) 
    echo "Your query failed. It consisted of: $query and the error was " . mysql_error();

来源

2013-09-29 11:40:24

我更改代码，仍然没有工作，这表明我的错误：您的查询失败。它包含：资源ID＃4，错误是查询为空 – user1424109

您是否将查询分配给变量$ query？ –

ie $ query =“INSERT INTO”等 –

你有8列，并在查询中9个值，只删除,now()

来源

2013-09-29 11:40:40 Mihai

不插入数据到数据库

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