PHP/SQL deleting data from tables - php

Question

I'm currently struggling with my code. I want to delete certain row from my table, but I can't figure out what's wrong.
This is my .php for delete function:
<?php
$connect = mysqli_connect("localhost", "root", "", "produktai") or die (mysql_error());
mysqli_select_db($connect,'dazai');
if (isset($_GET['recordID']))
{
$id = $_GET['recordID'];
$query = "DELETE FROM dazai WHERE id = '$id'";
header("refresh:0; url=Dazai.php");
}
else
{
echo "Not Delete";
}
?>
That's my main .php:
<?php
session_start();
if(!isset($_SESSION['uid']))
{
header("Location:signup.php");
}
$connect = mysqli_connect("localhost", "root", "", "produktai");
$query = "SELECT * FROM dazai ORDER BY id ASC";
$result = mysqli_query($connect, $query);
if(mysqli_num_rows($result) > 0)
{
while($row = mysqli_fetch_array($result))
{
?>
<tr>
<td><?php echo $row['id'];?></td>
<td><?php echo $row['pavad'];?></td>
<td><?php echo $row['Gamintojas'];?></td>
<td><?php echo $row['Spalva'];?></td>
<td><?php echo $row['Kiekis'];?></td>
<td><?php echo $row['Blizgumas'];?></td>
<td><?php echo $row['Kaina'];?>€</td>
<td><?php echo $row['Kategorija'];?></td>
<td><?php echo $row['sandely'];?></td>
<td>X
</tr>
<?php
}
}
?>

Answer 1

You probably don't want this...
mysqli_select_db($connect,'dazai');
as it is changing the database you are connected to.

Answer 2

$query = "DELETE FROM dazai WHERE id = '$id'";
$result = mysqli_query($connect, $query);

Answer 3

You miss to run the query and connect to bd in your delete.php file
Try this:
$connect = mysqli_connect("localhost", "root", "", "produktai");
if (isset($_GET['recordID'])) {
$id = $_GET['recordID'];
$query = "DELETE FROM dazai WHERE id = $id";
mysqli_query($connect, $query);
header ("refresh:0; url=Dazai.php");
}
else {
echo "Not Delete";
}
?>