#mixed pq\Gateway\Table::of(pq\Gateway\Row $foreign[, string $ref = NULL[, string $order = NULL[, int $limit = 0[, int $offset = 0]]]])

Find rows in table by foreign key. See pq\Gateway\Table::find(), pq\Gateway\Table::by() and pq\Gateway\Row::allOf().

Params:#

• pq\Gateway\Row $row#
  A row of a table referencing this table through a foreign key.
• Optional string $ref# = NULL
  The identifying name of the relation.
• Optional string $order# = NULL
  Sorting clause.
• Optional int $limit# = 0
  Row count limit.
• Optional int $offset# = 0
  Row count offset.

Returns:#

• a deferred promise of React/Promise, when using pq\Query\AsyncExecutor, the asynchronous executor.
  Else:
• pq\Result, if pq\Result::$status != pq\Result::TUPLES_OK.
• pq\Result, if the rowset prototype pq\Gateway\Table::$rowset is empty.
• pq\Gateway\Rowset, an instance of the rowset prototype.

Example:#

<?php

use pq\Gateway\Table;

$accounts = new Table("account");
$account = $accounts->find(["id=" => 1])->current();

$account_emails = new Table("account_emails");
$emails = $account_emails->of($account);

?>