создание и продвижение сайта (вбиваю в ТОП-10, как гвозди)Настройка и сопровождение платной рекламы яндекс.директ

PHP. Руководство по PHP. 2005

pg_fetch_row

Пред.

След.

pg_fetch_row

(PHP 3 >= 3.0.1, PHP 4, PHP 5)pg_fetch_row -- Get a row as an enumerated array

Описание

array pg_fetch_row (resource result [, int row])

pg_fetch_row() fetches one row of data from

the result associated with the specified

result resource.

Замечание: Эта функция устанавливает NULL-поля

в значение NULL PHP.

Замечание:

From PHP 4.1.0, row became optional.

Список параметров

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.

Возвращаемые значения

An array, indexed from 0 upwards, with each value

represented as a string. Database NULL

values are returned as NULL.

FALSE is returned if row exceeds the number

of rows in the set, there are no more rows, or on any other error.

Примеры

Пример 1. pg_fetch_row() example

<?php

$conn = pg_pconnect("dbname=publisher");

if (!$conn){

echo "An error occured.\n";

exit;

}

$result = pg_query($conn, "SELECT author, email FROM authors");

if (!$result){

echo "An error occured.\n";

exit;

}

while ($row = pg_fetch_row($result)){

echo "Author: $row[0] E-mail: $row[1]";

echo "<br>\n";

}

?>

Смотрите также

pg_query()
pg_fetch_array()
pg_fetch_object()
pg_fetch_result()

Пред.

Начало

След.

pg_fetch_result

Уровень выше

pg_field_is_null

Отвечу на любые вопросы. С уважением, Дмитрий Владимирович.

Ваше письмо×
⇪
Free Web Hosting