Руководство по PHP
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# 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