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2005 Aurelien 1 
<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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/**
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 * CodeIgniter
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 *
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 * An open source application development framework for PHP 4.3.2 or newer
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 *
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 * @package		CodeIgniter
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 * @author		ExpressionEngine Dev Team
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 * @copyright	Copyright (c) 2008, EllisLab, Inc.
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 * @license		http://codeigniter.com/user_guide/license.html
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 * @link		http://codeigniter.com
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 * @since		Version 1.0
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 * @filesource
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 */
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// ------------------------------------------------------------------------
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/**
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 * Postgre Utility Class
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 *
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 * @category	Database
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 * @author		ExpressionEngine Dev Team
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 * @link		http://codeigniter.com/user_guide/database/
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 */
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class CI_DB_postgre_utility extends CI_DB_utility {
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	/**
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	 * List databases
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	 *
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	 * @access	private
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	 * @return	bool
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	 */
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	function _list_databases()
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	{
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		return "SELECT datname FROM pg_database";
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Optimize table query
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	 *
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	 * Is table optimization supported in Postgre?
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	 *
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	 * @access	private
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	 * @param	string	the table name
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	 * @return	object
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	 */
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	function _optimize_table($table)
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	{
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		return FALSE;
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Repair table query
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	 *
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	 * Are table repairs supported in Postgre?
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	 *
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	 * @access	private
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	 * @param	string	the table name
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	 * @return	object
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	 */
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	function _repair_table($table)
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	{
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		return FALSE;
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Postgre Export
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	 *
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	 * @access	private
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	 * @param	array	Preferences
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	 * @return	mixed
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	 */
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	function _backup($params = array())
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	{
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		// Currently unsupported
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		return $this->db->display_error('db_unsuported_feature');
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	}
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	/**
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	 *
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	 * The functions below have been deprecated as of 1.6, and are only here for backwards
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	 * compatibility.  They now reside in dbforge().  The use of dbutils for database manipulation
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	 * is STRONGLY discouraged in favour if using dbforge.
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	 *
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	 */
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	/**
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	 * Create database
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	 *
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	 * @access	private
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	 * @param	string	the database name
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	 * @return	bool
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	 */
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	function _create_database($name)
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	{
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		return "CREATE DATABASE ".$name;
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Drop database
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	 *
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	 * @access	private
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	 * @param	string	the database name
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	 * @return	bool
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	 */
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	function _drop_database($name)
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	{
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		return "DROP DATABASE ".$name;
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	}
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}
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/* End of file postgre_utility.php */
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/* Location: ./system/database/drivers/postgre/postgre_utility.php */