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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()



add a note add a note User Contributed Notes
pg_copy_to
setantae at submonkey dot net
27-Nov-2002 10:50
"It issues COPY TO SQL command internally to insert records"

I suspect this statement is incorrect, or that s/insert/retrieve/ is appropriate.
add a note add a note

pg_dbname> <pg_copy_from
Last updated: Sat, 27 Jan 2007
 
 
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