public function update($id, $data, $table)
{
$keys = array_keys($data);
$sql = QB::updateQuery($table, $keys, $id);
$data['id'] = $id;
$q = $this->conn->prepare($sql);
$sth = $q->execute($data);
if ($sth) {
return true;
} else {
return false;
}
}
