public function findByField($field, $table)
{
$keys = array_keys($field);
$sql = QB::selectOrQuery($table, $keys);
$q = $this->conn->prepare($sql);
$q->execute($field);
$data = array();
while ($r = $q->fetch(PDO::FETCH_OBJ)) {
$data[] = $r;
}
return $data;
}
