pg_copy_to

(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)

pg_copy_to Copia una tabella in un array

Descrizione

pg_copy_to(
    resource $connessione,
    string $nometabella,
    string $delimitatore = ?,
    string $null_as = ?
): array

pg_copy_to() copia una tabella in un array. Internamente utilizza il comando SQL COPY TO per inserire le tuple. Restituisce l'array risultante. Restituisce false in caso di errore.

Vedere anche pg_copy_from()

add a note add a note

User Contributed Notes 3 notes

up
1
John M
1 year ago
Worth noting here that just like the COPY TO statement in PostgreSQL, '$table_name' can include a list of columns or be a select query as well.
e.g.:
$rows = pg_copy_to($db,'schema."TableName" (column1, column2, ...)';
$rows = pg_copy_to($db,'(SELECT ...)');
up
0
setantae at submonkey dot net
19 years ago
"It issues COPY TO SQL command internally to insert records"

I suspect this statement is incorrect, or that s/insert/retrieve/ is appropriate.
up
-5
etiger13 at gmail dot com
12 years ago
You cannot specify the schema name in this command. You can change the search path for just one query by using the following code:

<?php
pg_query
($conn, "SET search_path TO myschema;");
   
$copy_to = pg_copy_to($conn, 'tablename');
   
pg_query("RESET search_path;");
?>
To Top