Руководство по PHP
Пред. |  | След.

# pg_copy_to

(PHP 4 >= 4.2.0, PHP 5)

pg_copy_to -- Copy a table to an array

## Описание

array pg_copy_to ( resource connection, string table_name [, string delimiter [, string null_as]] )

pg_copy_to() copies a table to an array. It issues `COPY TO` SQL command internally to retrieve records.

## Список параметров

`connection`

  PostgreSQL database connection resource.

`table_name`

  Name of the table from which to copy the data into `rows`.

`delimiter`

  The token that separates values for each field in each element of `rows`. Default is `TAB`.

`null_as`

  How SQL `NULL` values are represented in the `rows`. Default is \N ("\\N").

## Возвращаемые значения

An array with one element for each line of `COPY` data. It returns `FALSE` on failure.

## Примеры

Пример 1. pg_copy_to() example

`<?php $db = pg_connect("dbname=publisher") or die("Could not connect"); $rows = pg_copy_to($db, $table_name); pg_query($db, "DELETE FROM $table_name"); pg_copy_from($db, $table_name, $rows); ?>`

## Смотрите также

pg_copy_from()

Пред. | Начало | След.
pg_copy_from | Уровень выше | pg_dbname