freelance programmers outsource from india freelance programmers chennai india programmers freelance programmers freelance php coder freelance outsource scripts freelance programmers programming complicated perl patterns freelance programmers php module installation freelance programmers
freelance programmers outsource from india freelance programmers perl installation and configuration freelance programmers php installation linux system freelance programmers administration US$15,US$19,US$11,US$10 cheap programmer
india outsource outsource india chennai india programmers php perl mysql freelance freelance programmer
SHOWCASE of php and perl scripts CONTACT US for php custom perl scripts
HOME
 
PHP Manual
PrevNext

pg_fetch_result

(PHP 4 >= 4.2.0, PHP 5)

pg_fetch_result -- Returns values from a result resource

Description

string pg_fetch_result ( resource result, int row, mixed field )

string pg_fetch_result ( resource result, mixed field )

pg_fetch_result() returns the value of a particular row and field (column) in a PostgreSQL result resource.

Parameters

result

PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).

row

Row number in result to fetch. Rows are numbered from 0 upwards. If omitted, next row is fetched.

field

A string representing the name of the field (column) to fetch, otherwise and int representing the field number to fetch. Fields are numbered from 0 upwards.

Return Values

Boolean is returned as "t" or "f". All other types, including arrays are returned as strings formatted in the same default PostgreSQL manner that you would see in the psql program. Database NULL values are returned as NULL.

FALSE is returned if row exceeds the number of rows in the set, or on any other error.

Examples

Example 1. pg_fetch_result() example

<?php
$db = pg_connect("dbname=users user=me") || die();

$res = pg_query($db, "SELECT 1 UNION ALL SELECT 2");

$val = pg_fetch_result($res, 1, 0);

echo "First field in the second row is: ", $val, "\n";
?>

The above example will output:

First field in the second row is: 2

See Also

pg_query()
pg_fetch_array()

PrevHomeNext
pg_fetch_objectUppg_fetch_row

Copyright © 1997 - 2007 by the PHP Documentation Group. This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later. A copy of the Open Publication License is distributed with this manual, the latest version is presently available at http://www.opencontent.org/openpub/. Please see full copyright text at http://www.php.net/manual/en/copyright.php Original version of the above documentation is available at http://www.php.net/manual/en/



  1. Please click on Complex subscription and membership modifications to oscommerce system
  2. Please Also click on our Web developers Showcase



Web design and Programming Copyright @ Chrisranjana.com 1999-2007. Website designed and Webdevelopers and Website programmed by Web developers and Software programmers. We do excellent software development in asp and .net c# csharp also