$sb = new SelectBuilder();
$sb
->select('u')
->from('users', 'u')
->where('u.id = :user_id')
->setParameter(':user_id', 1);
public function setParameter($key, $value, $type = \PDO::PARAM_STR)
{
if (null == $key) {
$key = sizeof($this->params);
}
$this->params[$key] = $value;
$this->types[$key] = $type;
return $this;
}