獲取項目更新的mysql結果

Question

我如何改變我的php代碼，所以它可以回顯「如果項目剛創建或更新？」

$query_item_create = "INSERT INTO `item` (`category_id`, `id`) VALUES ('$catid', '$id')"; 
$query_item_update = "UPDATE `item` SET `date`='$date',`info`='$info' WHERE `id`='$id'"; 
mysql_query($query_item_create); 
mysql_query($query_item_update); 

Answer 1

這裏更好地解釋說：http://php.net/manual/en/function.mysql-affected-rows.php

$affected = mysql_affected_rows(); 
if($affected > 0) 
    echo "row was updated/inserted"; 
else 
    echo "No rows were ....";