assistants/migrations.inc.php

   1 <pre><h1>populate column item_date_bought</h1><?php
   2 $data = $this->db->safe_query_fetch('SELECT item_id,MIN(item_valid_from) AS item_valid_from FROM item GROUP BY item_id;');
   3 //print_r($data);
   4 echo("START TRANSACTION;\n");
   5 foreach($data as $line) echo("UPDATE item SET item_date_bought='".$line['item_valid_from']."' WHERE item_id=".$line['item_id'].";\n");
   6 echo("COMMIT;\n");