pg_copy_from
pg_dbname
PostgreSQL Functions
PHP Manual

# pg_copy_to

(PHP 4 >= 4.2.0, PHP 5)

pg_copy_to — Copy a table to an array

### Description

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.

### Parameters

`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").

### Return Values

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

### Examples

Example #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);
?>`

### See Also

- pg_copy_from() - Insert records into a table from an array

pg_copy_from
pg_dbname
PostgreSQL Functions
PHP Manual