function updateAsk($key, $set) { if ($key == null && $set == null) { return -1; } $table = new ask(); $db = $table->getAdapter(); $where = $db->quoteInto('UID=?', $key['UID']) . ' AND ' . $db->quoteInto('QID=?', $key['QID']); $row = $table->update($set, $where); return $row; }