1 <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
5 * An open source application development framework for PHP 5.1.6 or newer
8 * @author ExpressionEngine Dev Team
9 * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
10 * @license http://codeigniter.com/user_guide/license.html
11 * @link http://codeigniter.com
16 // ------------------------------------------------------------------------
19 * Postgres Result Class
21 * This class extends the parent result class: CI_DB_result
24 * @author ExpressionEngine Dev Team
25 * @link http://codeigniter.com/user_guide/database/
27 class CI_DB_postgre_result extends CI_DB_result {
30 * Number of rows in the result set
37 return @pg_num_rows($this->result_id);
40 // --------------------------------------------------------------------
43 * Number of fields in the result set
50 return @pg_num_fields($this->result_id);
53 // --------------------------------------------------------------------
58 * Generates an array of column names
63 function list_fields()
65 $field_names = array();
66 for ($i = 0; $i < $this->num_fields(); $i++)
68 $field_names[] = pg_field_name($this->result_id, $i);
74 // --------------------------------------------------------------------
79 * Generates an array of objects containing field meta-data
87 for ($i = 0; $i < $this->num_fields(); $i++)
90 $F->name = pg_field_name($this->result_id, $i);
91 $F->type = pg_field_type($this->result_id, $i);
92 $F->max_length = pg_field_size($this->result_id, $i);
102 // --------------------------------------------------------------------
109 function free_result()
111 if (is_resource($this->result_id))
113 pg_free_result($this->result_id);
114 $this->result_id = FALSE;
118 // --------------------------------------------------------------------
123 * Moves the internal pointer to the desired offset. We call
124 * this internally before fetching results to make sure the
125 * result set starts at zero
130 function _data_seek($n = 0)
132 return pg_result_seek($this->result_id, $n);
135 // --------------------------------------------------------------------
138 * Result - associative array
140 * Returns the result set as an array
145 function _fetch_assoc()
147 return pg_fetch_assoc($this->result_id);
150 // --------------------------------------------------------------------
155 * Returns the result set as an object
160 function _fetch_object()
162 return pg_fetch_object($this->result_id);
168 /* End of file postgre_result.php */
169 /* Location: ./system/database/drivers/postgre/postgre_result.php */