将数据写入数据库

Question

下面这段代码从数据库中读取数据，我想要做的是，当您单击下面的表单上的提交时，它会将相同的数据写入另一个数据库，并且当被拒绝时，它也会将其提交给另一个不同的数据库。你能帮我吗？因为我无法得到如何去做。

<?php 
} else if ($usertype == 1) { 
$server = "localhost"; 
$user = ""; 
$pass = "r=Sc!~"; 
$db = ""; 
$user1 = $_SESSION['username']; 
$mysqli = new Mysqli($server, $user, $pass, $db) or mysqli_error($mysqli); 
$overrides = $mysqli->query("SELECT * FROM Overrides WHERE professor = '$user1'"); 
$num_rows = mysqli_num_rows($overrides); 
?> 
    <?php 
echo "&nbsp;Overrides today: " . $num_rows; 
?> 
<form method="post" action="dbheads.php" name="HeadWritingForm" id="HeadWritingForm" autocomplete="off"> 
    <fieldset> 
    <?php 
    while($row = mysqli_fetch_array($overrides)) { 
     echo "First Name:&nbsp;&nbsp; " . $row['name'] . "<br />"; 
     echo "<br />Mid. Name:&nbsp;&nbsp; " . $row['mname'] . "<br />"; 
     echo "<br />Fam. Name:&nbsp;&nbsp; " . $row['fname'] . "<br />"; 
     echo "<br />Student ID:&nbsp;&nbsp;&nbsp;&nbsp;" . $row['sid'] . "<br />"; 
     echo "<br />Scolarship:&nbsp;&nbsp;&nbsp;&nbsp; " . $row['sc'] . "<br />"; 
     echo "<br />Phone No:&nbsp;&nbsp;&nbsp;&nbsp; " . $row['phone'] . "<br />"; 
     echo "<br />Email:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; " . $row['email'] . "<br />"; 
     echo "<br />Class:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; " . $row['class'] . "<br />"; 
     echo "<br />Section:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; " . $row['section'] . "<br />"; 
     echo "<br />Semester:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; " . $row['semester'] . "<br />"; 
} 
?> 
<br /> 
<div> 
<label for="comments" accesskey="c">Notes & Comments:</label><br /> 
<textarea name="comments" cols="35" rows="10"> 
</textarea><br> 
</div> 
<br> 
    <input type="submit" class="submit" id="submit" value="Accept" />&nbsp;&nbsp;&nbsp;<input type="submit" value="Deny"><br> 
    </fieldset> 
    </form> 

Answer 1

enter code here 

<?php 
 
    
 
$server = "localhost"; 
 
$user = ""; 
 
$pass = "r=Sc!~"; 
 
$db1 = "Overrides "; 
 
$db2 = "ONTHERDB"; 
 
$user1 = $_SESSION['username']; 
 
$mysqli = new Mysqli($server, $user, $pass, $db1) or mysqli_error($mysqli); 
 
$overrides = $mysqli->query("SELECT * FROM Overrides WHERE professor = '$user1'"); 
 

 
$num_rows = mysqli_num_rows($overrides); 
 
$mysqli = new Mysqli($server, $user, $pass, $db2) or mysqli_error($mysqli); 
 

 
while($row = mysqli_fetch_array($overrides)) { 
 
    $QUERY="INSERT INTO $db2(name,mname,fname,sid,sc,phone,email,class,section,semester)VALUES($row[0], 
 
$row[1],$row[2],$row[3],$row[4],$row[5],$row[6],$row[7],$row[8],$row[9],$row[10]); 
 
    mysqli_query($QUERY);   
 
}