science-ation/db/db.update.81.php

<?
function db_update_81_post() 
{
	$q = $pdo->prepare("SELECT DISTINCT award_sponsors_id FROM award_contacts");
	$q->execute();
	while($i = m$q->fetch(PDO::FETCH_OBJ)) {
		$asid = $i->award_sponsors_id;
		$stmt = $pdo->prepare("UPDATE award_contacts SET `primary`='yes' WHERE award_sponsors_id='$asid' LIMIT 1");
		$stmt->execute();
	}
}
?>