Can someone please explain "re-usable structures" for me? I was working on making some db objects in php, but was told I was using too much processing from the computer cause I made stuff to complicated with the below objects:
Benim DB nesneleri:
$db = new Database;
$db->db_connect();
$post_content = new DbSelect;
$post_content->select('id', 'title', 'firstName', 'created', 'catName', 'tagName');
$post_content->from('content');
$post_content->join('inner');
$post_content->on('category','cat_id','id');
$post_content->where('id','1');
$post_content->order('created');
$db->db_close();
Normal PHP:
mysql_connect();
mysql_db_select();
$query = 'SELECT id, title, s_name, created, cat_name, tag_name
FROM content
JOIN INNER category, cat_id, id
WHERE id=1
ORDER created';
mysql_close();
So to reiterate my questions: 1. A quick explanation of re-usable structures? 2. why is the first method using objects "wrong"?
please note: I'll be googling this as well as hoping for feedback I know there a "tools" like Zend and other's that have plenty of db objects built into them, but I'm trying a DIY approach