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Arsse/lib/Db/PostgreSQL/Result.php
2020-03-01 15:16:50 -05:00

46 lines
1 KiB
PHP

<?php
/** @license MIT
* Copyright 2017 J. King, Dustin Wilson et al.
* See LICENSE and AUTHORS files for details */
declare(strict_types=1);
namespace JKingWeb\Arsse\Db\PostgreSQL;
class Result extends \JKingWeb\Arsse\Db\AbstractResult {
protected $db;
protected $r;
protected $cur;
// actual public methods
public function changes(): int {
return pg_affected_rows($this->r);
}
public function lastId(): int {
if ($r = @pg_query($this->db, "SELECT lastval()")) {
return (int) pg_fetch_result($r, 0, 0);
} else {
return 0;
}
}
// constructor/destructor
public function __construct($db, $result) {
$this->db = $db;
$this->r = $result;
}
public function __destruct() {
pg_free_result($this->r);
unset($this->r, $this->db);
}
// PHP iterator methods
public function valid() {
$this->cur = pg_fetch_row($this->r, null, \PGSQL_ASSOC);
return $this->cur !== false;
}
}