<?php
$result1 = mysql_query('SELECT * FROM products WHERE IPC_artikelnummer=0');
$result2 = mysql_query('SELECT * FROM products WHERE products_model='.$result1["products_model"].' AND IPC_artikelnummer NOT LIKE AND products_id<>'.$result1["products_id"]);
$result3 = mysql_query('UPDATE products SET `products_quantity`='.$result2["products_quantity"].', `products_status`=1, `IPC_artikelnummer`='.$result2["IPC_artikelnummer"].' WHERE products_id='.$result1["products_id"].' LIMIT 1');
$result4 = mysql_query('DELETE FROM products WHERE products_id='.$result2["products_id"].' LIMIT 1');
?>