Joomla Platform  13.1
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postgresql.php
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1 <?php
2 /**
3  * @package Joomla.Platform
4  * @subpackage Database
5  *
6  * @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
7  * @license GNU General Public License version 2 or later; see LICENSE
8  */
9 
10 defined('JPATH_PLATFORM') or die;
11 
12 /**
13  * PostgreSQL database iterator.
14  *
15  * @package Joomla.Platform
16  * @subpackage Database
17  * @since 13.1
18  */
20 {
21  /**
22  * Get the number of rows in the result set for the executed SQL given by the cursor.
23  *
24  * @return integer The number of rows in the result set.
25  *
26  * @since 13.1
27  * @see Countable::count()
28  */
29  public function count()
30  {
31  return pg_num_rows($this->cursor);
32  }
33 
34  /**
35  * Method to fetch a row from the result set cursor as an object.
36  *
37  * @return mixed Either the next row from the result set or false if there are no more rows.
38  *
39  * @since 13.1
40  */
41  protected function fetchObject()
42  {
43  return pg_fetch_object($this->cursor, null, $this->class);
44  }
45 
46  /**
47  * Method to free up the memory used for the result set.
48  *
49  * @return void
50  *
51  * @since 13.1
52  */
53  protected function freeResult()
54  {
55  pg_free_result($this->cursor);
56  }
57 }