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pg_copy_to
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pg_copy_to

(PHP 4 >= 4.2.0, PHP 5)

pg_copy_to --  Copy a table to an array

Popis

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.

Seznam parametrů

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").

Návratové hodnoty

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

Příklady

Příklad 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);
?>

Viz také

pg_copy_from()

PředcházejícíDomůDalší
pg_copy_fromNahoru<